diff --git a/01-basics.html b/01-basics.html
index 6fcf87bd6b..94036f4f0c 100644
--- a/01-basics.html
+++ b/01-basics.html
@@ -485,7 +485,7 @@ <h4 class="accordion-header" id="headingSolution1">
   解答
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <ul><li><p>以前書いた数百行の回復は、古いバージョンの論文のコピーを作成した場合にのみ可能です。
 前に書いた文章を失う危険性は、このページの上にある漫画に描かれているような問題のあるワークフローになることが多いです。</p></li>
@@ -574,7 +574,7 @@ <h3 class="callout-title">まとめ</h3>
   "identifier": "https://swcarpentry-ja.github.io/git-novice/01-basics.html",
   "dateCreated": "2014-12-04",
   "dateModified": "2024-09-30",
-  "datePublished": "2024-12-10"
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/02-setup.html b/02-setup.html
index cabe783047..2c399514c9 100644
--- a/02-setup.html
+++ b/02-setup.html
@@ -730,7 +730,7 @@ <h3 class="callout-title">まとめ</h3>
   "identifier": "https://swcarpentry-ja.github.io/git-novice/02-setup.html",
   "dateCreated": "2014-12-04",
   "dateModified": "2024-06-06",
-  "datePublished": "2024-12-10"
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/03-create.html b/03-create.html
index 1b74963c07..68584ce7b2 100644
--- a/03-create.html
+++ b/03-create.html
@@ -707,7 +707,7 @@ <h3 class="callout-title">まとめ</h3>
   "identifier": "https://swcarpentry-ja.github.io/git-novice/03-create.html",
   "dateCreated": "2014-12-04",
   "dateModified": "2024-09-30",
-  "datePublished": "2024-12-10"
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/04-changes.html b/04-changes.html
index 56c6bf6c08..96f75d87a5 100644
--- a/04-changes.html
+++ b/04-changes.html
@@ -1022,7 +1022,7 @@ <h4 class="accordion-header" id="headingSolution1">
   解答
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>１つ目のメッセージは短すぎてコミットの内容が何なのかわかりにくいです。２つ目は<code>git diff</code>で何が変わったのかが分かるので、長い割にはあまり意味がありません。３つ目は、短く、簡潔で、分かりやすいメッセージです。</p>
 </div>
@@ -1070,7 +1070,7 @@ <h4 class="accordion-header" id="headingSolution2">
   解答
   </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li><p>ファイルがステージングエリアにない限り、コミットできません。</p></li>
 <li><p>新しくリポジトリを作ろうとします。</p></li>
@@ -1105,7 +1105,7 @@ <h4 class="accordion-header" id="headingSolution3">
   解答
   </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <p>以下の<code>cat mars.txt</code>の出力は、この課題で追加された内容のみを反映しています。
 出力は異なる場合があります。</p>
@@ -1191,7 +1191,7 @@ <h4 class="accordion-header" id="headingSolution4">
   解答
   </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <p>必要であれば、<code>planets</code> から出ましょう：</p>
 <div class="codewrapper sourceCode" id="cb64">
@@ -1316,7 +1316,7 @@ <h3 class="callout-title">まとめ</h3>
   "identifier": "https://swcarpentry-ja.github.io/git-novice/04-changes.html",
   "dateCreated": "2014-12-04",
   "dateModified": "2024-09-30",
-  "datePublished": "2024-12-10"
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/05-history.html b/05-history.html
index 15ca8c730f..cddf462769 100644
--- a/05-history.html
+++ b/05-history.html
@@ -1053,7 +1053,7 @@ <h3 class="callout-title">まとめ</h3>
   "identifier": "https://swcarpentry-ja.github.io/git-novice/05-history.html",
   "dateCreated": "2014-12-04",
   "dateModified": "2024-09-30",
-  "datePublished": "2024-12-10"
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/06-ignore.html b/06-ignore.html
index 85eede280c..b57797c1e7 100644
--- a/06-ignore.html
+++ b/06-ignore.html
@@ -563,7 +563,7 @@ <h4 class="accordion-header" id="headingSolution1">
   解答
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p><code>results/plots</code>
 内のファイルのみを無視するのであれば、<code>.gitignore</code> に
@@ -603,7 +603,7 @@ <h4 class="accordion-header" id="headingSolution2">
   解答
   </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <p>以下二文を .gitignore に加えましょう：</p>
 <div class="codewrapper">
@@ -651,7 +651,7 @@ <h4 class="accordion-header" id="headingSolution3">
   解答
   </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <p><code>results/</code> のコンテンツは無視したいが、
 <code>results/data/</code> のコンテンツは無視したくない場合、
@@ -700,7 +700,7 @@ <h4 class="accordion-header" id="headingSolution4">
   解答
   </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <p><code>results/data/position/gps/*.data</code> を使えば
 <code>results/data/position/gps</code> 内にある全ての <code>.data</code>
@@ -739,7 +739,7 @@ <h4 class="accordion-header" id="headingSolution5">
   解答
   </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
 <div class="accordion-body">
 <p>In the <code>.gitignore</code> file, write:</p>
 <div class="codewrapper">
@@ -779,7 +779,7 @@ <h4 class="accordion-header" id="headingSolution6">
   解答
   </h4>
 </button>
-<div id="collapseSolution6" class="accordion-collapse collapse" aria-labelledby="headingSolution6" data-bs-parent="#accordionSolution6">
+<div id="collapseSolution6" class="accordion-collapse collapse" data-bs-parent="#accordionSolution6" aria-labelledby="headingSolution6">
 <div class="accordion-body">
 <p>感嘆符 <code>!</code>
 は無視してあったファイルを対象から除外する効果があります。
@@ -821,7 +821,7 @@ <h4 class="accordion-header" id="headingSolution7">
   解答
   </h4>
 </button>
-<div id="collapseSolution7" class="accordion-collapse collapse" aria-labelledby="headingSolution7" data-bs-parent="#accordionSolution7">
+<div id="collapseSolution7" class="accordion-collapse collapse" data-bs-parent="#accordionSolution7" aria-labelledby="headingSolution7">
 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li><p><code>log_*</code> もしくは <code>log*</code> を .gitignore
 に加えます。</p></li>
@@ -906,7 +906,7 @@ <h3 class="callout-title">まとめ</h3>
   "identifier": "https://swcarpentry-ja.github.io/git-novice/06-ignore.html",
   "dateCreated": "2014-12-04",
   "dateModified": "2024-06-06",
-  "datePublished": "2024-12-10"
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/07-github.html b/07-github.html
index 6046960083..3407258e4f 100644
--- a/07-github.html
+++ b/07-github.html
@@ -1110,7 +1110,7 @@ <h3 class="callout-title">まとめ</h3>
   "identifier": "https://swcarpentry-ja.github.io/git-novice/07-github.html",
   "dateCreated": "2014-12-04",
   "dateModified": "2024-09-30",
-  "datePublished": "2024-12-10"
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/08-collab.html b/08-collab.html
index 8f40f319c0..7a81a00cbb 100644
--- a/08-collab.html
+++ b/08-collab.html
@@ -756,7 +756,7 @@ <h3 class="callout-title">まとめ</h3>
   "identifier": "https://swcarpentry-ja.github.io/git-novice/08-collab.html",
   "dateCreated": "2014-12-04",
   "dateModified": "2024-09-30",
-  "datePublished": "2024-12-10"
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/09-conflict.html b/09-conflict.html
index 33839d9055..115b9ca377 100644
--- a/09-conflict.html
+++ b/09-conflict.html
@@ -1072,7 +1072,7 @@ <h3 class="callout-title">まとめ</h3>
   "identifier": "https://swcarpentry-ja.github.io/git-novice/09-conflict.html",
   "dateCreated": "2014-12-04",
   "dateModified": "2024-09-30",
-  "datePublished": "2024-12-10"
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/10-open.html b/10-open.html
index 2cca9e80a2..65a37dfbc3 100644
--- a/10-open.html
+++ b/10-open.html
@@ -593,7 +593,7 @@ <h3 class="callout-title">まとめ</h3>
   "identifier": "https://swcarpentry-ja.github.io/git-novice/10-open.html",
   "dateCreated": "2014-12-04",
   "dateModified": "2024-06-06",
-  "datePublished": "2024-12-10"
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/11-licensing.html b/11-licensing.html
index 8068aefe2b..c15d8b7976 100644
--- a/11-licensing.html
+++ b/11-licensing.html
@@ -577,7 +577,7 @@ <h3 class="callout-title">まとめ</h3>
   "identifier": "https://swcarpentry-ja.github.io/git-novice/11-licensing.html",
   "dateCreated": "2014-12-04",
   "dateModified": "2024-06-06",
-  "datePublished": "2024-12-10"
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/12-citation.html b/12-citation.html
index 19c049347f..1ebd63df71 100644
--- a/12-citation.html
+++ b/12-citation.html
@@ -515,7 +515,7 @@ <h3 class="callout-title">まとめ</h3>
   "identifier": "https://swcarpentry-ja.github.io/git-novice/12-citation.html",
   "dateCreated": "2014-12-04",
   "dateModified": "2024-09-30",
-  "datePublished": "2024-12-10"
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/13-hosting.html b/13-hosting.html
index c9f2a46ab4..522b593036 100644
--- a/13-hosting.html
+++ b/13-hosting.html
@@ -576,7 +576,7 @@ <h3 class="callout-title">まとめ</h3>
   "identifier": "https://swcarpentry-ja.github.io/git-novice/13-hosting.html",
   "dateCreated": "2014-12-04",
   "dateModified": "2024-09-30",
-  "datePublished": "2024-12-10"
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/14-supplemental-rstudio.html b/14-supplemental-rstudio.html
index 49d093c440..cb869169d9 100644
--- a/14-supplemental-rstudio.html
+++ b/14-supplemental-rstudio.html
@@ -641,7 +641,7 @@ <h3 class="callout-title">まとめ</h3>
   "identifier": "https://swcarpentry-ja.github.io/git-novice/14-supplemental-rstudio.html",
   "dateCreated": "2014-12-04",
   "dateModified": "2024-09-30",
-  "datePublished": "2024-12-10"
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/404.html b/404.html
index 1655e0fd35..afb15bb8e4 100644
--- a/404.html
+++ b/404.html
@@ -453,8 +453,8 @@ <h1>ページが見つかりません</h1>
   "url": "https://swcarpentry-ja.github.io/git-novice/404.html",
   "identifier": "https://swcarpentry-ja.github.io/git-novice/404.html",
   "dateCreated": "2014-12-04",
-  "dateModified": "2024-12-10",
-  "datePublished": "2024-12-10"
+  "dateModified": "2024-12-17",
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/CODE_OF_CONDUCT.html b/CODE_OF_CONDUCT.html
index 369845ce61..910da99ba8 100644
--- a/CODE_OF_CONDUCT.html
+++ b/CODE_OF_CONDUCT.html
@@ -458,7 +458,7 @@ <h1>Contributor Code of Conduct</h1>
   "identifier": "https://swcarpentry-ja.github.io/git-novice/CODE_OF_CONDUCT.html",
   "dateCreated": "2014-12-04",
   "dateModified": "2024-06-06",
-  "datePublished": "2024-12-10"
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/LICENSE.html b/LICENSE.html
index dbed79c70e..8b3cdceeba 100644
--- a/LICENSE.html
+++ b/LICENSE.html
@@ -507,7 +507,7 @@ <h1>Licenses</h1>
   "identifier": "https://swcarpentry-ja.github.io/git-novice/LICENSE.html",
   "dateCreated": "2014-12-04",
   "dateModified": "2024-09-30",
-  "datePublished": "2024-12-10"
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/aio.html b/aio.html
index 80cb19e277..39b04b4e50 100644
--- a/aio.html
+++ b/aio.html
@@ -561,7 +561,7 @@ <h4 class="accordion-header" id="headingSolution1">
   解答
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <ul>
 <li><p>以前書いた数百行の回復は、古いバージョンの論文のコピーを作成した場合にのみ可能です。
@@ -1836,7 +1836,7 @@ <h4 class="accordion-header" id="headingSolution1">
   解答
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>１つ目のメッセージは短すぎてコミットの内容が何なのかわかりにくいです。２つ目は<code>git diff</code>で何が変わったのかが分かるので、長い割にはあまり意味がありません。３つ目は、短く、簡潔で、分かりやすいメッセージです。</p>
 </div>
@@ -1886,7 +1886,7 @@ <h4 class="accordion-header" id="headingSolution2">
   解答
   </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <ol style="list-style-type: decimal">
 <li><p>ファイルがステージングエリアにない限り、コミットできません。</p></li>
@@ -1925,7 +1925,7 @@ <h4 class="accordion-header" id="headingSolution3">
   解答
   </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <p>以下の<code>cat mars.txt</code>の出力は、この課題で追加された内容のみを反映しています。
 出力は異なる場合があります。</p>
@@ -2013,7 +2013,7 @@ <h4 class="accordion-header" id="headingSolution4">
   解答
   </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <p>必要であれば、<code>planets</code> から出ましょう：</p>
 <div class="codewrapper sourceCode" id="cb64">
@@ -2876,7 +2876,7 @@ <h4 class="accordion-header" id="headingSolution1">
   解答
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p><code>results/plots</code>
 内のファイルのみを無視するのであれば、<code>.gitignore</code> に
@@ -2916,7 +2916,7 @@ <h4 class="accordion-header" id="headingSolution2">
   解答
   </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <p>以下二文を .gitignore に加えましょう：</p>
 <div class="codewrapper">
@@ -2964,7 +2964,7 @@ <h4 class="accordion-header" id="headingSolution3">
   解答
   </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <p><code>results/</code> のコンテンツは無視したいが、
 <code>results/data/</code> のコンテンツは無視したくない場合、
@@ -3013,7 +3013,7 @@ <h4 class="accordion-header" id="headingSolution4">
   解答
   </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <p><code>results/data/position/gps/*.data</code> を使えば
 <code>results/data/position/gps</code> 内にある全ての <code>.data</code>
@@ -3052,7 +3052,7 @@ <h4 class="accordion-header" id="headingSolution5">
   解答
   </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
 <div class="accordion-body">
 <p>In the <code>.gitignore</code> file, write:</p>
 <div class="codewrapper">
@@ -3092,7 +3092,7 @@ <h4 class="accordion-header" id="headingSolution6">
   解答
   </h4>
 </button>
-<div id="collapseSolution6" class="accordion-collapse collapse" aria-labelledby="headingSolution6" data-bs-parent="#accordionSolution6">
+<div id="collapseSolution6" class="accordion-collapse collapse" data-bs-parent="#accordionSolution6" aria-labelledby="headingSolution6">
 <div class="accordion-body">
 <p>感嘆符 <code>!</code>
 は無視してあったファイルを対象から除外する効果があります。
@@ -3136,7 +3136,7 @@ <h4 class="accordion-header" id="headingSolution7">
   解答
   </h4>
 </button>
-<div id="collapseSolution7" class="accordion-collapse collapse" aria-labelledby="headingSolution7" data-bs-parent="#accordionSolution7">
+<div id="collapseSolution7" class="accordion-collapse collapse" data-bs-parent="#accordionSolution7" aria-labelledby="headingSolution7">
 <div class="accordion-body">
 <ol style="list-style-type: decimal">
 <li><p><code>log_*</code> もしくは <code>log*</code> を .gitignore
@@ -5582,8 +5582,8 @@ <h3 class="callout-title">まとめ</h3>
   "url": "https://swcarpentry-ja.github.io/git-novice/aio.html",
   "identifier": "https://swcarpentry-ja.github.io/git-novice/aio.html",
   "dateCreated": "2014-12-04",
-  "dateModified": "2024-12-10",
-  "datePublished": "2024-12-10"
+  "dateModified": "2024-12-17",
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/discuss.html b/discuss.html
index 1abdadd4a5..de19bb154b 100644
--- a/discuss.html
+++ b/discuss.html
@@ -849,7 +849,7 @@ <h3 class="code-label">出力<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> 回答を表示する </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>To do this, your .gitignore would look like this:</p>
 <div class="codewrapper">
@@ -924,7 +924,7 @@ <h3 class="code-label">出力<i aria-hidden="true" data-feather="chevron-left"><
   "identifier": "https://swcarpentry-ja.github.io/git-novice/discuss.html",
   "dateCreated": "2014-12-04",
   "dateModified": "2024-06-06",
-  "datePublished": "2024-12-10"
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/images.html b/images.html
index 6329828f5d..d97ef6358d 100644
--- a/images.html
+++ b/images.html
@@ -622,8 +622,8 @@ <h3 id="14-supplemental-rstudio-figure-10">図の10</h3>
   "url": "https://swcarpentry-ja.github.io/git-novice/images.html",
   "identifier": "https://swcarpentry-ja.github.io/git-novice/images.html",
   "dateCreated": "2014-12-04",
-  "dateModified": "2024-12-10",
-  "datePublished": "2024-12-10"
+  "dateModified": "2024-12-17",
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/index.html b/index.html
index fd5fb46fe6..5ec3ca7047 100644
--- a/index.html
+++ b/index.html
@@ -517,8 +517,8 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
   "url": "https://swcarpentry-ja.github.io/git-novice/index.html",
   "identifier": "https://swcarpentry-ja.github.io/git-novice/index.html",
   "dateCreated": "2014-12-04",
-  "dateModified": "2024-12-10",
-  "datePublished": "2024-12-10"
+  "dateModified": "2024-12-17",
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/instructor-notes.html b/instructor-notes.html
index 4d22acede5..43a0e18c72 100644
--- a/instructor-notes.html
+++ b/instructor-notes.html
@@ -872,8 +872,8 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
   "url": "https://swcarpentry-ja.github.io/git-novice/instructor-notes.html",
   "identifier": "https://swcarpentry-ja.github.io/git-novice/instructor-notes.html",
   "dateCreated": "2014-12-04",
-  "dateModified": "2024-12-10",
-  "datePublished": "2024-12-10"
+  "dateModified": "2024-12-17",
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/instructor/01-basics.html b/instructor/01-basics.html
index 37115ee79e..c9c0d57bc2 100644
--- a/instructor/01-basics.html
+++ b/instructor/01-basics.html
@@ -487,7 +487,7 @@ <h4 class="accordion-header" id="headingSolution1">
   解答
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <ul><li><p>以前書いた数百行の回復は、古いバージョンの論文のコピーを作成した場合にのみ可能です。
 前に書いた文章を失う危険性は、このページの上にある漫画に描かれているような問題のあるワークフローになることが多いです。</p></li>
@@ -576,7 +576,7 @@ <h3 class="callout-title">まとめ</h3>
   "identifier": "https://swcarpentry-ja.github.io/git-novice/instructor/01-basics.html",
   "dateCreated": "2014-12-04",
   "dateModified": "2024-09-30",
-  "datePublished": "2024-12-10"
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/instructor/02-setup.html b/instructor/02-setup.html
index 88f2111c4d..9c1ed50055 100644
--- a/instructor/02-setup.html
+++ b/instructor/02-setup.html
@@ -732,7 +732,7 @@ <h3 class="callout-title">まとめ</h3>
   "identifier": "https://swcarpentry-ja.github.io/git-novice/instructor/02-setup.html",
   "dateCreated": "2014-12-04",
   "dateModified": "2024-06-06",
-  "datePublished": "2024-12-10"
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/instructor/03-create.html b/instructor/03-create.html
index febbb9e719..f0a2a48751 100644
--- a/instructor/03-create.html
+++ b/instructor/03-create.html
@@ -709,7 +709,7 @@ <h3 class="callout-title">まとめ</h3>
   "identifier": "https://swcarpentry-ja.github.io/git-novice/instructor/03-create.html",
   "dateCreated": "2014-12-04",
   "dateModified": "2024-09-30",
-  "datePublished": "2024-12-10"
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/instructor/04-changes.html b/instructor/04-changes.html
index 15b8d55483..1f6742948f 100644
--- a/instructor/04-changes.html
+++ b/instructor/04-changes.html
@@ -1024,7 +1024,7 @@ <h4 class="accordion-header" id="headingSolution1">
   解答
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>１つ目のメッセージは短すぎてコミットの内容が何なのかわかりにくいです。２つ目は<code>git diff</code>で何が変わったのかが分かるので、長い割にはあまり意味がありません。３つ目は、短く、簡潔で、分かりやすいメッセージです。</p>
 </div>
@@ -1072,7 +1072,7 @@ <h4 class="accordion-header" id="headingSolution2">
   解答
   </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li><p>ファイルがステージングエリアにない限り、コミットできません。</p></li>
 <li><p>新しくリポジトリを作ろうとします。</p></li>
@@ -1107,7 +1107,7 @@ <h4 class="accordion-header" id="headingSolution3">
   解答
   </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <p>以下の<code>cat mars.txt</code>の出力は、この課題で追加された内容のみを反映しています。
 出力は異なる場合があります。</p>
@@ -1193,7 +1193,7 @@ <h4 class="accordion-header" id="headingSolution4">
   解答
   </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <p>必要であれば、<code>planets</code> から出ましょう：</p>
 <div class="codewrapper sourceCode" id="cb64">
@@ -1318,7 +1318,7 @@ <h3 class="callout-title">まとめ</h3>
   "identifier": "https://swcarpentry-ja.github.io/git-novice/instructor/04-changes.html",
   "dateCreated": "2014-12-04",
   "dateModified": "2024-09-30",
-  "datePublished": "2024-12-10"
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/instructor/05-history.html b/instructor/05-history.html
index 08bfdd4411..df1b2f9d7c 100644
--- a/instructor/05-history.html
+++ b/instructor/05-history.html
@@ -1055,7 +1055,7 @@ <h3 class="callout-title">まとめ</h3>
   "identifier": "https://swcarpentry-ja.github.io/git-novice/instructor/05-history.html",
   "dateCreated": "2014-12-04",
   "dateModified": "2024-09-30",
-  "datePublished": "2024-12-10"
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/instructor/06-ignore.html b/instructor/06-ignore.html
index 070429b6d5..eea478f429 100644
--- a/instructor/06-ignore.html
+++ b/instructor/06-ignore.html
@@ -565,7 +565,7 @@ <h4 class="accordion-header" id="headingSolution1">
   解答
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p><code>results/plots</code>
 内のファイルのみを無視するのであれば、<code>.gitignore</code> に
@@ -605,7 +605,7 @@ <h4 class="accordion-header" id="headingSolution2">
   解答
   </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <p>以下二文を .gitignore に加えましょう：</p>
 <div class="codewrapper">
@@ -653,7 +653,7 @@ <h4 class="accordion-header" id="headingSolution3">
   解答
   </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <p><code>results/</code> のコンテンツは無視したいが、
 <code>results/data/</code> のコンテンツは無視したくない場合、
@@ -702,7 +702,7 @@ <h4 class="accordion-header" id="headingSolution4">
   解答
   </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <p><code>results/data/position/gps/*.data</code> を使えば
 <code>results/data/position/gps</code> 内にある全ての <code>.data</code>
@@ -741,7 +741,7 @@ <h4 class="accordion-header" id="headingSolution5">
   解答
   </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
 <div class="accordion-body">
 <p>In the <code>.gitignore</code> file, write:</p>
 <div class="codewrapper">
@@ -781,7 +781,7 @@ <h4 class="accordion-header" id="headingSolution6">
   解答
   </h4>
 </button>
-<div id="collapseSolution6" class="accordion-collapse collapse" aria-labelledby="headingSolution6" data-bs-parent="#accordionSolution6">
+<div id="collapseSolution6" class="accordion-collapse collapse" data-bs-parent="#accordionSolution6" aria-labelledby="headingSolution6">
 <div class="accordion-body">
 <p>感嘆符 <code>!</code>
 は無視してあったファイルを対象から除外する効果があります。
@@ -823,7 +823,7 @@ <h4 class="accordion-header" id="headingSolution7">
   解答
   </h4>
 </button>
-<div id="collapseSolution7" class="accordion-collapse collapse" aria-labelledby="headingSolution7" data-bs-parent="#accordionSolution7">
+<div id="collapseSolution7" class="accordion-collapse collapse" data-bs-parent="#accordionSolution7" aria-labelledby="headingSolution7">
 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li><p><code>log_*</code> もしくは <code>log*</code> を .gitignore
 に加えます。</p></li>
@@ -908,7 +908,7 @@ <h3 class="callout-title">まとめ</h3>
   "identifier": "https://swcarpentry-ja.github.io/git-novice/instructor/06-ignore.html",
   "dateCreated": "2014-12-04",
   "dateModified": "2024-06-06",
-  "datePublished": "2024-12-10"
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/instructor/07-github.html b/instructor/07-github.html
index c0797468fc..aa77506c16 100644
--- a/instructor/07-github.html
+++ b/instructor/07-github.html
@@ -1112,7 +1112,7 @@ <h3 class="callout-title">まとめ</h3>
   "identifier": "https://swcarpentry-ja.github.io/git-novice/instructor/07-github.html",
   "dateCreated": "2014-12-04",
   "dateModified": "2024-09-30",
-  "datePublished": "2024-12-10"
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/instructor/08-collab.html b/instructor/08-collab.html
index 41aa3c2667..9e8e27cd3e 100644
--- a/instructor/08-collab.html
+++ b/instructor/08-collab.html
@@ -758,7 +758,7 @@ <h3 class="callout-title">まとめ</h3>
   "identifier": "https://swcarpentry-ja.github.io/git-novice/instructor/08-collab.html",
   "dateCreated": "2014-12-04",
   "dateModified": "2024-09-30",
-  "datePublished": "2024-12-10"
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/instructor/09-conflict.html b/instructor/09-conflict.html
index 2e1747dffc..d6b9cd41c5 100644
--- a/instructor/09-conflict.html
+++ b/instructor/09-conflict.html
@@ -1074,7 +1074,7 @@ <h3 class="callout-title">まとめ</h3>
   "identifier": "https://swcarpentry-ja.github.io/git-novice/instructor/09-conflict.html",
   "dateCreated": "2014-12-04",
   "dateModified": "2024-09-30",
-  "datePublished": "2024-12-10"
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/instructor/10-open.html b/instructor/10-open.html
index 1142fc9cc4..425a3d0eea 100644
--- a/instructor/10-open.html
+++ b/instructor/10-open.html
@@ -595,7 +595,7 @@ <h3 class="callout-title">まとめ</h3>
   "identifier": "https://swcarpentry-ja.github.io/git-novice/instructor/10-open.html",
   "dateCreated": "2014-12-04",
   "dateModified": "2024-06-06",
-  "datePublished": "2024-12-10"
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/instructor/11-licensing.html b/instructor/11-licensing.html
index 6f37ba5200..d6decc37be 100644
--- a/instructor/11-licensing.html
+++ b/instructor/11-licensing.html
@@ -579,7 +579,7 @@ <h3 class="callout-title">まとめ</h3>
   "identifier": "https://swcarpentry-ja.github.io/git-novice/instructor/11-licensing.html",
   "dateCreated": "2014-12-04",
   "dateModified": "2024-06-06",
-  "datePublished": "2024-12-10"
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/instructor/12-citation.html b/instructor/12-citation.html
index fc6b4796ff..7b545cad31 100644
--- a/instructor/12-citation.html
+++ b/instructor/12-citation.html
@@ -517,7 +517,7 @@ <h3 class="callout-title">まとめ</h3>
   "identifier": "https://swcarpentry-ja.github.io/git-novice/instructor/12-citation.html",
   "dateCreated": "2014-12-04",
   "dateModified": "2024-09-30",
-  "datePublished": "2024-12-10"
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/instructor/13-hosting.html b/instructor/13-hosting.html
index 99e4da901f..1a5d226357 100644
--- a/instructor/13-hosting.html
+++ b/instructor/13-hosting.html
@@ -578,7 +578,7 @@ <h3 class="callout-title">まとめ</h3>
   "identifier": "https://swcarpentry-ja.github.io/git-novice/instructor/13-hosting.html",
   "dateCreated": "2014-12-04",
   "dateModified": "2024-09-30",
-  "datePublished": "2024-12-10"
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/instructor/14-supplemental-rstudio.html b/instructor/14-supplemental-rstudio.html
index d6fd7e57cc..16af16a28a 100644
--- a/instructor/14-supplemental-rstudio.html
+++ b/instructor/14-supplemental-rstudio.html
@@ -643,7 +643,7 @@ <h3 class="callout-title">まとめ</h3>
   "identifier": "https://swcarpentry-ja.github.io/git-novice/instructor/14-supplemental-rstudio.html",
   "dateCreated": "2014-12-04",
   "dateModified": "2024-09-30",
-  "datePublished": "2024-12-10"
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/instructor/404.html b/instructor/404.html
index 48c0121bcc..3eca3c1b29 100644
--- a/instructor/404.html
+++ b/instructor/404.html
@@ -453,8 +453,8 @@ <h1>ページが見つかりません</h1>
   "url": "https://swcarpentry-ja.github.io/git-novice/instructor/404.html",
   "identifier": "https://swcarpentry-ja.github.io/git-novice/instructor/404.html",
   "dateCreated": "2014-12-04",
-  "dateModified": "2024-12-10",
-  "datePublished": "2024-12-10"
+  "dateModified": "2024-12-17",
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/instructor/CODE_OF_CONDUCT.html b/instructor/CODE_OF_CONDUCT.html
index b31a328ce0..463f11108f 100644
--- a/instructor/CODE_OF_CONDUCT.html
+++ b/instructor/CODE_OF_CONDUCT.html
@@ -460,7 +460,7 @@ <h1>Contributor Code of Conduct</h1>
   "identifier": "https://swcarpentry-ja.github.io/git-novice/instructor/CODE_OF_CONDUCT.html",
   "dateCreated": "2014-12-04",
   "dateModified": "2024-06-06",
-  "datePublished": "2024-12-10"
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/instructor/LICENSE.html b/instructor/LICENSE.html
index 6ee9dbc509..bbe24ef8f7 100644
--- a/instructor/LICENSE.html
+++ b/instructor/LICENSE.html
@@ -509,7 +509,7 @@ <h1>Licenses</h1>
   "identifier": "https://swcarpentry-ja.github.io/git-novice/instructor/LICENSE.html",
   "dateCreated": "2014-12-04",
   "dateModified": "2024-09-30",
-  "datePublished": "2024-12-10"
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/instructor/aio.html b/instructor/aio.html
index 1c281abe7f..f10103ac29 100644
--- a/instructor/aio.html
+++ b/instructor/aio.html
@@ -564,7 +564,7 @@ <h4 class="accordion-header" id="headingSolution1">
   解答
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <ul>
 <li><p>以前書いた数百行の回復は、古いバージョンの論文のコピーを作成した場合にのみ可能です。
@@ -1842,7 +1842,7 @@ <h4 class="accordion-header" id="headingSolution1">
   解答
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>１つ目のメッセージは短すぎてコミットの内容が何なのかわかりにくいです。２つ目は<code>git diff</code>で何が変わったのかが分かるので、長い割にはあまり意味がありません。３つ目は、短く、簡潔で、分かりやすいメッセージです。</p>
 </div>
@@ -1892,7 +1892,7 @@ <h4 class="accordion-header" id="headingSolution2">
   解答
   </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <ol style="list-style-type: decimal">
 <li><p>ファイルがステージングエリアにない限り、コミットできません。</p></li>
@@ -1931,7 +1931,7 @@ <h4 class="accordion-header" id="headingSolution3">
   解答
   </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <p>以下の<code>cat mars.txt</code>の出力は、この課題で追加された内容のみを反映しています。
 出力は異なる場合があります。</p>
@@ -2019,7 +2019,7 @@ <h4 class="accordion-header" id="headingSolution4">
   解答
   </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <p>必要であれば、<code>planets</code> から出ましょう：</p>
 <div class="codewrapper sourceCode" id="cb64">
@@ -2884,7 +2884,7 @@ <h4 class="accordion-header" id="headingSolution1">
   解答
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p><code>results/plots</code>
 内のファイルのみを無視するのであれば、<code>.gitignore</code> に
@@ -2924,7 +2924,7 @@ <h4 class="accordion-header" id="headingSolution2">
   解答
   </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <p>以下二文を .gitignore に加えましょう：</p>
 <div class="codewrapper">
@@ -2972,7 +2972,7 @@ <h4 class="accordion-header" id="headingSolution3">
   解答
   </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <p><code>results/</code> のコンテンツは無視したいが、
 <code>results/data/</code> のコンテンツは無視したくない場合、
@@ -3021,7 +3021,7 @@ <h4 class="accordion-header" id="headingSolution4">
   解答
   </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <p><code>results/data/position/gps/*.data</code> を使えば
 <code>results/data/position/gps</code> 内にある全ての <code>.data</code>
@@ -3060,7 +3060,7 @@ <h4 class="accordion-header" id="headingSolution5">
   解答
   </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
 <div class="accordion-body">
 <p>In the <code>.gitignore</code> file, write:</p>
 <div class="codewrapper">
@@ -3100,7 +3100,7 @@ <h4 class="accordion-header" id="headingSolution6">
   解答
   </h4>
 </button>
-<div id="collapseSolution6" class="accordion-collapse collapse" aria-labelledby="headingSolution6" data-bs-parent="#accordionSolution6">
+<div id="collapseSolution6" class="accordion-collapse collapse" data-bs-parent="#accordionSolution6" aria-labelledby="headingSolution6">
 <div class="accordion-body">
 <p>感嘆符 <code>!</code>
 は無視してあったファイルを対象から除外する効果があります。
@@ -3144,7 +3144,7 @@ <h4 class="accordion-header" id="headingSolution7">
   解答
   </h4>
 </button>
-<div id="collapseSolution7" class="accordion-collapse collapse" aria-labelledby="headingSolution7" data-bs-parent="#accordionSolution7">
+<div id="collapseSolution7" class="accordion-collapse collapse" data-bs-parent="#accordionSolution7" aria-labelledby="headingSolution7">
 <div class="accordion-body">
 <ol style="list-style-type: decimal">
 <li><p><code>log_*</code> もしくは <code>log*</code> を .gitignore
@@ -5598,8 +5598,8 @@ <h3 class="callout-title">まとめ</h3>
   "url": "https://swcarpentry-ja.github.io/git-novice/instructor/aio.html",
   "identifier": "https://swcarpentry-ja.github.io/git-novice/instructor/aio.html",
   "dateCreated": "2014-12-04",
-  "dateModified": "2024-12-10",
-  "datePublished": "2024-12-10"
+  "dateModified": "2024-12-17",
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/instructor/discuss.html b/instructor/discuss.html
index ccbff99b95..0cd5e449e3 100644
--- a/instructor/discuss.html
+++ b/instructor/discuss.html
@@ -851,7 +851,7 @@ <h3 class="code-label">出力<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> 回答を表示する </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>To do this, your .gitignore would look like this:</p>
 <div class="codewrapper">
@@ -926,7 +926,7 @@ <h3 class="code-label">出力<i aria-hidden="true" data-feather="chevron-left"><
   "identifier": "https://swcarpentry-ja.github.io/git-novice/instructor/discuss.html",
   "dateCreated": "2014-12-04",
   "dateModified": "2024-06-06",
-  "datePublished": "2024-12-10"
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/instructor/images.html b/instructor/images.html
index 5773dc3d5d..f332684319 100644
--- a/instructor/images.html
+++ b/instructor/images.html
@@ -624,8 +624,8 @@ <h3 id="14-supplemental-rstudio-figure-10">図の10</h3>
   "url": "https://swcarpentry-ja.github.io/git-novice/instructor/images.html",
   "identifier": "https://swcarpentry-ja.github.io/git-novice/instructor/images.html",
   "dateCreated": "2014-12-04",
-  "dateModified": "2024-12-10",
-  "datePublished": "2024-12-10"
+  "dateModified": "2024-12-17",
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/instructor/index.html b/instructor/index.html
index 32ba35d7da..c0251d73e6 100644
--- a/instructor/index.html
+++ b/instructor/index.html
@@ -648,8 +648,8 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
   "url": "https://swcarpentry-ja.github.io/git-novice/instructor/index.html",
   "identifier": "https://swcarpentry-ja.github.io/git-novice/instructor/index.html",
   "dateCreated": "2014-12-04",
-  "dateModified": "2024-12-10",
-  "datePublished": "2024-12-10"
+  "dateModified": "2024-12-17",
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/instructor/instructor-notes.html b/instructor/instructor-notes.html
index f92b039b1d..9dd39ba1af 100644
--- a/instructor/instructor-notes.html
+++ b/instructor/instructor-notes.html
@@ -888,8 +888,8 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
   "url": "https://swcarpentry-ja.github.io/git-novice/instructor/instructor-notes.html",
   "identifier": "https://swcarpentry-ja.github.io/git-novice/instructor/instructor-notes.html",
   "dateCreated": "2014-12-04",
-  "dateModified": "2024-12-10",
-  "datePublished": "2024-12-10"
+  "dateModified": "2024-12-17",
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/instructor/key-points.html b/instructor/key-points.html
index ec4b8f5ee7..18b5438072 100644
--- a/instructor/key-points.html
+++ b/instructor/key-points.html
@@ -611,8 +611,8 @@ <h2 class="accordion-header" id="flush-headingTwelve">
   "url": "https://swcarpentry-ja.github.io/git-novice/instructor/key-points.html",
   "identifier": "https://swcarpentry-ja.github.io/git-novice/instructor/key-points.html",
   "dateCreated": "2014-12-04",
-  "dateModified": "2024-12-10",
-  "datePublished": "2024-12-10"
+  "dateModified": "2024-12-17",
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/instructor/profiles.html b/instructor/profiles.html
index 2cbfa98569..2822bcf5d9 100644
--- a/instructor/profiles.html
+++ b/instructor/profiles.html
@@ -409,8 +409,8 @@ <h1>学習者プロフィール</h1>
   "url": "https://swcarpentry-ja.github.io/git-novice/instructor/profiles.html",
   "identifier": "https://swcarpentry-ja.github.io/git-novice/instructor/profiles.html",
   "dateCreated": "2014-12-04",
-  "dateModified": "2024-12-10",
-  "datePublished": "2024-12-10"
+  "dateModified": "2024-12-17",
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/instructor/reference.html b/instructor/reference.html
index 74a19b0703..2f4d6df48b 100644
--- a/instructor/reference.html
+++ b/instructor/reference.html
@@ -551,7 +551,7 @@ <h1>Git Cheatsheets for Quick Reference</h1>
   "identifier": "https://swcarpentry-ja.github.io/git-novice/instructor/reference.html",
   "dateCreated": "2014-12-04",
   "dateModified": "2024-06-06",
-  "datePublished": "2024-12-10"
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/key-points.html b/key-points.html
index b509c8308d..8d35120a14 100644
--- a/key-points.html
+++ b/key-points.html
@@ -609,8 +609,8 @@ <h2 class="accordion-header" id="flush-headingTwelve">
   "url": "https://swcarpentry-ja.github.io/git-novice/key-points.html",
   "identifier": "https://swcarpentry-ja.github.io/git-novice/key-points.html",
   "dateCreated": "2014-12-04",
-  "dateModified": "2024-12-10",
-  "datePublished": "2024-12-10"
+  "dateModified": "2024-12-17",
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/md5sum.txt b/md5sum.txt
index af9c51dcc1..f98bdcb158 100644
--- a/md5sum.txt
+++ b/md5sum.txt
@@ -22,4 +22,4 @@
 "learners/reference.md" "3f205209ed4d5580b7efbe7a676f0df2" "site/built/reference.md" "2024-06-06"
 "learners/setup.md" "de1a17e547234916eedf802418fe7455" "site/built/setup.md" "2024-09-30"
 "profiles/learner-profiles.md" "5fe5bf7537072422b91ed393ada03f9a" "site/built/learner-profiles.md" "2024-06-06"
-"renv/profiles/lesson-requirements/renv.lock" NA "site/built/renv.lock" "2024-12-10"
+"renv/profiles/lesson-requirements/renv.lock" NA "site/built/renv.lock" "2024-12-17"
diff --git a/pkgdown.yml b/pkgdown.yml
index 80a4b7a9bc..dfa16a814a 100644
--- a/pkgdown.yml
+++ b/pkgdown.yml
@@ -2,4 +2,4 @@ pandoc: 3.1.11
 pkgdown: 2.1.1
 pkgdown_sha: ~
 articles: {}
-last_built: 2024-12-10T01:28Z
+last_built: 2024-12-17T01:26Z
diff --git a/profiles.html b/profiles.html
index bc3b8d107d..83a4fd9b85 100644
--- a/profiles.html
+++ b/profiles.html
@@ -409,8 +409,8 @@ <h1>学習者プロフィール</h1>
   "url": "https://swcarpentry-ja.github.io/git-novice/profiles.html",
   "identifier": "https://swcarpentry-ja.github.io/git-novice/profiles.html",
   "dateCreated": "2014-12-04",
-  "dateModified": "2024-12-10",
-  "datePublished": "2024-12-10"
+  "dateModified": "2024-12-17",
+  "datePublished": "2024-12-17"
 }
 
   </script><script>
diff --git a/reference.html b/reference.html
index b25e63abae..3e68be0d6a 100644
--- a/reference.html
+++ b/reference.html
@@ -549,7 +549,7 @@ <h1>Git Cheatsheets for Quick Reference</h1>
   "identifier": "https://swcarpentry-ja.github.io/git-novice/reference.html",
   "dateCreated": "2014-12-04",
   "dateModified": "2024-06-06",
-  "datePublished": "2024-12-10"
+  "datePublished": "2024-12-17"
 }
 
   </script><script>