diff --git a/01-introduction.html b/01-introduction.html
index b85e894..8ca6349 100644
--- a/01-introduction.html
+++ b/01-introduction.html
@@ -453,7 +453,7 @@ <h3 class="callout-title">Version Control Systems<a class="anchor" aria-label="a
 <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"> Show me the solution </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">
 <p>You’ve probably seen Microsoft’s Track Changes and Google Doc’s
 version history</p>
@@ -547,7 +547,7 @@ <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
   "identifier": "https://UNECE.github.io/ModernStats_Git/01-introduction.html",
   "dateCreated": "2023-03-07",
   "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/02-version_control.html b/02-version_control.html
index a59c250..6a9ce34 100644
--- a/02-version_control.html
+++ b/02-version_control.html
@@ -493,7 +493,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://UNECE.github.io/ModernStats_Git/02-version_control.html",
   "dateCreated": "2023-03-07",
   "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/03-git_setup.html b/03-git_setup.html
index f85429a..589aac4 100644
--- a/03-git_setup.html
+++ b/03-git_setup.html
@@ -668,7 +668,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://UNECE.github.io/ModernStats_Git/03-git_setup.html",
   "dateCreated": "2023-03-07",
   "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/04-create_repo.html b/04-create_repo.html
index b4fc42f..4c134e5 100644
--- a/04-create_repo.html
+++ b/04-create_repo.html
@@ -490,7 +490,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://UNECE.github.io/ModernStats_Git/04-create_repo.html",
   "dateCreated": "2023-03-07",
   "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/05-track_changes.html b/05-track_changes.html
index bb6c251..91a9b27 100644
--- a/05-track_changes.html
+++ b/05-track_changes.html
@@ -1054,7 +1054,7 @@ <h3 class="callout-title">Choosing a Commit Message<a class="anchor" aria-label=
 <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"> Show me the solution </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">
 <p>Answer 1 is not descriptive enough, and the purpose of the commit is
 unclear; and answer 2 is redundant to using “git diff” to see what
@@ -1104,7 +1104,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li>Would only create a commit if files have already been staged.</li>
 <li>Would try to create a new repository.</li>
@@ -1140,7 +1140,7 @@ <h3 class="callout-title">Committing Multiple Files<a class="anchor" aria-label=
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <p>The output below from <code>cat mars.txt</code> reflects only content
 added during this exercise. Your output may vary.</p>
@@ -1225,7 +1225,7 @@ <h3 class="callout-title">
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4"> Show me the solution </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <p>If needed, move out of the <code>planets</code> folder:</p>
 <div class="codewrapper sourceCode" id="cb64">
@@ -1326,7 +1326,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
   "identifier": "https://UNECE.github.io/ModernStats_Git/05-track_changes.html",
   "dateCreated": "2023-03-07",
   "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/06-exploring_history.html b/06-exploring_history.html
index 428c7d6..44935f8 100644
--- a/06-exploring_history.html
+++ b/06-exploring_history.html
@@ -493,7 +493,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://UNECE.github.io/ModernStats_Git/06-exploring_history.html",
   "dateCreated": "2023-03-07",
   "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/07-ignoring_things.html b/07-ignoring_things.html
index a3ce36e..e30e826 100644
--- a/07-ignoring_things.html
+++ b/07-ignoring_things.html
@@ -492,7 +492,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://UNECE.github.io/ModernStats_Git/07-ignoring_things.html",
   "dateCreated": "2023-03-07",
   "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/08-remotes.html b/08-remotes.html
index 173c3d5..4af127e 100644
--- a/08-remotes.html
+++ b/08-remotes.html
@@ -490,7 +490,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://UNECE.github.io/ModernStats_Git/08-remotes.html",
   "dateCreated": "2023-03-07",
   "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/09-collaborating.html b/09-collaborating.html
index d803f63..86f808b 100644
--- a/09-collaborating.html
+++ b/09-collaborating.html
@@ -490,7 +490,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://UNECE.github.io/ModernStats_Git/09-collaborating.html",
   "dateCreated": "2023-03-07",
   "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/10-conflicts.html b/10-conflicts.html
index c678de7..b70e971 100644
--- a/10-conflicts.html
+++ b/10-conflicts.html
@@ -490,7 +490,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://UNECE.github.io/ModernStats_Git/10-conflicts.html",
   "dateCreated": "2023-03-07",
   "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/11-working_remotes.html b/11-working_remotes.html
index 2e63821..bd06768 100644
--- a/11-working_remotes.html
+++ b/11-working_remotes.html
@@ -493,7 +493,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://UNECE.github.io/ModernStats_Git/11-working_remotes.html",
   "dateCreated": "2023-03-07",
   "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/12-documentation.html b/12-documentation.html
index 40568d5..02ce418 100644
--- a/12-documentation.html
+++ b/12-documentation.html
@@ -493,7 +493,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://UNECE.github.io/ModernStats_Git/12-documentation.html",
   "dateCreated": "2023-03-07",
   "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/13-citation.html b/13-citation.html
index 9136240..72fbea6 100644
--- a/13-citation.html
+++ b/13-citation.html
@@ -490,7 +490,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://UNECE.github.io/ModernStats_Git/13-citation.html",
   "dateCreated": "2023-03-07",
   "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/404.html b/404.html
index ea010ff..545e264 100644
--- a/404.html
+++ b/404.html
@@ -452,8 +452,8 @@ <h1>Page not found</h1>
   "url": "https://UNECE.github.io/ModernStats_Git/404.html",
   "identifier": "https://UNECE.github.io/ModernStats_Git/404.html",
   "dateCreated": "2023-03-07",
-  "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "dateModified": "2024-07-16",
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/CODE_OF_CONDUCT.html b/CODE_OF_CONDUCT.html
index 8cbe311..8015c17 100644
--- a/CODE_OF_CONDUCT.html
+++ b/CODE_OF_CONDUCT.html
@@ -458,7 +458,7 @@ <h1>Contributor Code of Conduct</h1>
   "identifier": "https://UNECE.github.io/ModernStats_Git/CODE_OF_CONDUCT.html",
   "dateCreated": "2023-03-07",
   "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/LICENSE.html b/LICENSE.html
index 6b5a6e3..860d090 100644
--- a/LICENSE.html
+++ b/LICENSE.html
@@ -509,7 +509,7 @@ <h1>Licenses</h1>
   "identifier": "https://UNECE.github.io/ModernStats_Git/LICENSE.html",
   "dateCreated": "2023-03-07",
   "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/aio.html b/aio.html
index 732fc62..6abfc00 100644
--- a/aio.html
+++ b/aio.html
@@ -519,7 +519,7 @@ <h3 class="callout-title">Version Control Systems<a class="anchor" aria-label="a
 <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"> Show me the solution </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">
 <p>You’ve probably seen Microsoft’s Track Changes and Google Doc’s
 version history</p>
@@ -1601,7 +1601,7 @@ <h3 class="callout-title">Choosing a Commit Message<a class="anchor" aria-label=
 <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"> Show me the solution </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">
 <p>Answer 1 is not descriptive enough, and the purpose of the commit is
 unclear; and answer 2 is redundant to using “git diff” to see what
@@ -1653,7 +1653,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <ol style="list-style-type: decimal">
 <li>Would only create a commit if files have already been staged.</li>
@@ -1693,7 +1693,7 @@ <h3 class="callout-title">Committing Multiple Files<a class="anchor" aria-label=
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <p>The output below from <code>cat mars.txt</code> reflects only content
 added during this exercise. Your output may vary.</p>
@@ -1780,7 +1780,7 @@ <h3 class="callout-title">
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4"> Show me the solution </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <p>If needed, move out of the <code>planets</code> folder:</p>
 <div class="codewrapper sourceCode" id="cb64">
@@ -2257,8 +2257,8 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "url": "https://UNECE.github.io/ModernStats_Git/aio.html",
   "identifier": "https://UNECE.github.io/ModernStats_Git/aio.html",
   "dateCreated": "2023-03-07",
-  "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "dateModified": "2024-07-16",
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/discuss.html b/discuss.html
index 659025d..c0639c7 100644
--- a/discuss.html
+++ b/discuss.html
@@ -451,7 +451,7 @@ <h1>Discussion</h1>
   "identifier": "https://UNECE.github.io/ModernStats_Git/discuss.html",
   "dateCreated": "2023-03-07",
   "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/images.html b/images.html
index 06107cf..fa65606 100644
--- a/images.html
+++ b/images.html
@@ -522,8 +522,8 @@ <h3 id="05-track_changes-figure-2">Figure 2</h3>
   "url": "https://UNECE.github.io/ModernStats_Git/images.html",
   "identifier": "https://UNECE.github.io/ModernStats_Git/images.html",
   "dateCreated": "2023-03-07",
-  "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "dateModified": "2024-07-16",
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/index.html b/index.html
index d2f2b28..8c80017 100644
--- a/index.html
+++ b/index.html
@@ -470,8 +470,8 @@ <h3 class="callout-title">Prerequisites<a class="anchor" aria-label="anchor" hre
   "url": "https://UNECE.github.io/ModernStats_Git/index.html",
   "identifier": "https://UNECE.github.io/ModernStats_Git/index.html",
   "dateCreated": "2023-03-07",
-  "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "dateModified": "2024-07-16",
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/instructor-notes.html b/instructor-notes.html
index 850a2a9..6eea5f4 100644
--- a/instructor-notes.html
+++ b/instructor-notes.html
@@ -502,8 +502,8 @@ <h1>Instructor Notes</h1>
   "url": "https://UNECE.github.io/ModernStats_Git/instructor-notes.html",
   "identifier": "https://UNECE.github.io/ModernStats_Git/instructor-notes.html",
   "dateCreated": "2023-03-07",
-  "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "dateModified": "2024-07-16",
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/instructor/01-introduction.html b/instructor/01-introduction.html
index 02b16e3..fb6c7dc 100644
--- a/instructor/01-introduction.html
+++ b/instructor/01-introduction.html
@@ -455,7 +455,7 @@ <h3 class="callout-title">Version Control Systems<a class="anchor" aria-label="a
 <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"> Show me the solution </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">
 <p>You’ve probably seen Microsoft’s Track Changes and Google Doc’s
 version history</p>
@@ -549,7 +549,7 @@ <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
   "identifier": "https://UNECE.github.io/ModernStats_Git/instructor/01-introduction.html",
   "dateCreated": "2023-03-07",
   "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/instructor/02-version_control.html b/instructor/02-version_control.html
index 592cc15..6d2f0b8 100644
--- a/instructor/02-version_control.html
+++ b/instructor/02-version_control.html
@@ -495,7 +495,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://UNECE.github.io/ModernStats_Git/instructor/02-version_control.html",
   "dateCreated": "2023-03-07",
   "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/instructor/03-git_setup.html b/instructor/03-git_setup.html
index dbe8087..3b60ec0 100644
--- a/instructor/03-git_setup.html
+++ b/instructor/03-git_setup.html
@@ -670,7 +670,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://UNECE.github.io/ModernStats_Git/instructor/03-git_setup.html",
   "dateCreated": "2023-03-07",
   "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/instructor/04-create_repo.html b/instructor/04-create_repo.html
index 39ef7a9..2101e85 100644
--- a/instructor/04-create_repo.html
+++ b/instructor/04-create_repo.html
@@ -492,7 +492,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://UNECE.github.io/ModernStats_Git/instructor/04-create_repo.html",
   "dateCreated": "2023-03-07",
   "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/instructor/05-track_changes.html b/instructor/05-track_changes.html
index e955c65..2aa92fe 100644
--- a/instructor/05-track_changes.html
+++ b/instructor/05-track_changes.html
@@ -1056,7 +1056,7 @@ <h3 class="callout-title">Choosing a Commit Message<a class="anchor" aria-label=
 <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"> Show me the solution </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">
 <p>Answer 1 is not descriptive enough, and the purpose of the commit is
 unclear; and answer 2 is redundant to using “git diff” to see what
@@ -1106,7 +1106,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li>Would only create a commit if files have already been staged.</li>
 <li>Would try to create a new repository.</li>
@@ -1142,7 +1142,7 @@ <h3 class="callout-title">Committing Multiple Files<a class="anchor" aria-label=
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <p>The output below from <code>cat mars.txt</code> reflects only content
 added during this exercise. Your output may vary.</p>
@@ -1227,7 +1227,7 @@ <h3 class="callout-title">
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4"> Show me the solution </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <p>If needed, move out of the <code>planets</code> folder:</p>
 <div class="codewrapper sourceCode" id="cb64">
@@ -1328,7 +1328,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
   "identifier": "https://UNECE.github.io/ModernStats_Git/instructor/05-track_changes.html",
   "dateCreated": "2023-03-07",
   "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/instructor/06-exploring_history.html b/instructor/06-exploring_history.html
index b4788b3..d0e8f0a 100644
--- a/instructor/06-exploring_history.html
+++ b/instructor/06-exploring_history.html
@@ -495,7 +495,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://UNECE.github.io/ModernStats_Git/instructor/06-exploring_history.html",
   "dateCreated": "2023-03-07",
   "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/instructor/07-ignoring_things.html b/instructor/07-ignoring_things.html
index dbb304a..0a97864 100644
--- a/instructor/07-ignoring_things.html
+++ b/instructor/07-ignoring_things.html
@@ -494,7 +494,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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   "dateCreated": "2023-03-07",
   "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/instructor/08-remotes.html b/instructor/08-remotes.html
index efaf9f9..fdef1a4 100644
--- a/instructor/08-remotes.html
+++ b/instructor/08-remotes.html
@@ -492,7 +492,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://UNECE.github.io/ModernStats_Git/instructor/08-remotes.html",
   "dateCreated": "2023-03-07",
   "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/instructor/09-collaborating.html b/instructor/09-collaborating.html
index 84bd4c2..f34a63a 100644
--- a/instructor/09-collaborating.html
+++ b/instructor/09-collaborating.html
@@ -492,7 +492,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://UNECE.github.io/ModernStats_Git/instructor/09-collaborating.html",
   "dateCreated": "2023-03-07",
   "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/instructor/10-conflicts.html b/instructor/10-conflicts.html
index 5e2bbfe..d64a472 100644
--- a/instructor/10-conflicts.html
+++ b/instructor/10-conflicts.html
@@ -492,7 +492,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://UNECE.github.io/ModernStats_Git/instructor/10-conflicts.html",
   "dateCreated": "2023-03-07",
   "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/instructor/11-working_remotes.html b/instructor/11-working_remotes.html
index 2d12d82..2d7b96d 100644
--- a/instructor/11-working_remotes.html
+++ b/instructor/11-working_remotes.html
@@ -495,7 +495,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://UNECE.github.io/ModernStats_Git/instructor/11-working_remotes.html",
   "dateCreated": "2023-03-07",
   "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/instructor/12-documentation.html b/instructor/12-documentation.html
index e8d9e38..4c0765f 100644
--- a/instructor/12-documentation.html
+++ b/instructor/12-documentation.html
@@ -495,7 +495,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://UNECE.github.io/ModernStats_Git/instructor/12-documentation.html",
   "dateCreated": "2023-03-07",
   "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/instructor/13-citation.html b/instructor/13-citation.html
index 45a0f7b..78460f5 100644
--- a/instructor/13-citation.html
+++ b/instructor/13-citation.html
@@ -492,7 +492,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://UNECE.github.io/ModernStats_Git/instructor/13-citation.html",
   "dateCreated": "2023-03-07",
   "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/instructor/404.html b/instructor/404.html
index 31cb893..dad54ea 100644
--- a/instructor/404.html
+++ b/instructor/404.html
@@ -452,8 +452,8 @@ <h1>Page not found</h1>
   "url": "https://UNECE.github.io/ModernStats_Git/instructor/404.html",
   "identifier": "https://UNECE.github.io/ModernStats_Git/instructor/404.html",
   "dateCreated": "2023-03-07",
-  "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "dateModified": "2024-07-16",
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/instructor/CODE_OF_CONDUCT.html b/instructor/CODE_OF_CONDUCT.html
index f5bf077..8a57064 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://UNECE.github.io/ModernStats_Git/instructor/CODE_OF_CONDUCT.html",
   "dateCreated": "2023-03-07",
   "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/instructor/LICENSE.html b/instructor/LICENSE.html
index ae6f1dd..0957a75 100644
--- a/instructor/LICENSE.html
+++ b/instructor/LICENSE.html
@@ -511,7 +511,7 @@ <h1>Licenses</h1>
   "identifier": "https://UNECE.github.io/ModernStats_Git/instructor/LICENSE.html",
   "dateCreated": "2023-03-07",
   "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/instructor/aio.html b/instructor/aio.html
index 0485b05..d760da0 100644
--- a/instructor/aio.html
+++ b/instructor/aio.html
@@ -522,7 +522,7 @@ <h3 class="callout-title">Version Control Systems<a class="anchor" aria-label="a
 <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"> Show me the solution </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">
 <p>You’ve probably seen Microsoft’s Track Changes and Google Doc’s
 version history</p>
@@ -1608,7 +1608,7 @@ <h3 class="callout-title">Choosing a Commit Message<a class="anchor" aria-label=
 <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"> Show me the solution </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">
 <p>Answer 1 is not descriptive enough, and the purpose of the commit is
 unclear; and answer 2 is redundant to using “git diff” to see what
@@ -1660,7 +1660,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <ol style="list-style-type: decimal">
 <li>Would only create a commit if files have already been staged.</li>
@@ -1700,7 +1700,7 @@ <h3 class="callout-title">Committing Multiple Files<a class="anchor" aria-label=
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <p>The output below from <code>cat mars.txt</code> reflects only content
 added during this exercise. Your output may vary.</p>
@@ -1787,7 +1787,7 @@ <h3 class="callout-title">
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4"> Show me the solution </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <p>If needed, move out of the <code>planets</code> folder:</p>
 <div class="codewrapper sourceCode" id="cb64">
@@ -2272,8 +2272,8 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "url": "https://UNECE.github.io/ModernStats_Git/instructor/aio.html",
   "identifier": "https://UNECE.github.io/ModernStats_Git/instructor/aio.html",
   "dateCreated": "2023-03-07",
-  "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "dateModified": "2024-07-16",
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/instructor/discuss.html b/instructor/discuss.html
index 03f9933..381437f 100644
--- a/instructor/discuss.html
+++ b/instructor/discuss.html
@@ -453,7 +453,7 @@ <h1>Discussion</h1>
   "identifier": "https://UNECE.github.io/ModernStats_Git/instructor/discuss.html",
   "dateCreated": "2023-03-07",
   "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/instructor/images.html b/instructor/images.html
index ff31229..f23a62c 100644
--- a/instructor/images.html
+++ b/instructor/images.html
@@ -524,8 +524,8 @@ <h3 id="05-track_changes-figure-2">Figure 2</h3>
   "url": "https://UNECE.github.io/ModernStats_Git/instructor/images.html",
   "identifier": "https://UNECE.github.io/ModernStats_Git/instructor/images.html",
   "dateCreated": "2023-03-07",
-  "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "dateModified": "2024-07-16",
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/instructor/index.html b/instructor/index.html
index 7efce79..7adfdc6 100644
--- a/instructor/index.html
+++ b/instructor/index.html
@@ -616,8 +616,8 @@ <h3 class="callout-title">Prerequisites<a class="anchor" aria-label="anchor" hre
   "url": "https://UNECE.github.io/ModernStats_Git/instructor/index.html",
   "identifier": "https://UNECE.github.io/ModernStats_Git/instructor/index.html",
   "dateCreated": "2023-03-07",
-  "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "dateModified": "2024-07-16",
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/instructor/instructor-notes.html b/instructor/instructor-notes.html
index 57f83a7..289ce24 100644
--- a/instructor/instructor-notes.html
+++ b/instructor/instructor-notes.html
@@ -517,8 +517,8 @@ <h1>Instructor Notes</h1>
   "url": "https://UNECE.github.io/ModernStats_Git/instructor/instructor-notes.html",
   "identifier": "https://UNECE.github.io/ModernStats_Git/instructor/instructor-notes.html",
   "dateCreated": "2023-03-07",
-  "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "dateModified": "2024-07-16",
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/instructor/key-points.html b/instructor/key-points.html
index c626391..065f5a8 100644
--- a/instructor/key-points.html
+++ b/instructor/key-points.html
@@ -552,8 +552,8 @@ <h2 class="accordion-header" id="flush-headingTwelve">
   "url": "https://UNECE.github.io/ModernStats_Git/instructor/key-points.html",
   "identifier": "https://UNECE.github.io/ModernStats_Git/instructor/key-points.html",
   "dateCreated": "2023-03-07",
-  "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "dateModified": "2024-07-16",
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/instructor/profiles.html b/instructor/profiles.html
index 8639730..d3db995 100644
--- a/instructor/profiles.html
+++ b/instructor/profiles.html
@@ -409,8 +409,8 @@ <h1>Learner Profiles</h1>
   "url": "https://UNECE.github.io/ModernStats_Git/instructor/profiles.html",
   "identifier": "https://UNECE.github.io/ModernStats_Git/instructor/profiles.html",
   "dateCreated": "2023-03-07",
-  "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "dateModified": "2024-07-16",
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/instructor/reference.html b/instructor/reference.html
index eba38d3..e38c562 100644
--- a/instructor/reference.html
+++ b/instructor/reference.html
@@ -453,7 +453,7 @@ <h1>Glossary</h1>
   "identifier": "https://UNECE.github.io/ModernStats_Git/instructor/reference.html",
   "dateCreated": "2023-03-07",
   "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/key-points.html b/key-points.html
index 93b92ed..8cdbe52 100644
--- a/key-points.html
+++ b/key-points.html
@@ -550,8 +550,8 @@ <h2 class="accordion-header" id="flush-headingTwelve">
   "url": "https://UNECE.github.io/ModernStats_Git/key-points.html",
   "identifier": "https://UNECE.github.io/ModernStats_Git/key-points.html",
   "dateCreated": "2023-03-07",
-  "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "dateModified": "2024-07-16",
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/pkgdown.yml b/pkgdown.yml
index a2b9611..a334685 100644
--- a/pkgdown.yml
+++ b/pkgdown.yml
@@ -2,4 +2,4 @@ pandoc: 3.1.11
 pkgdown: 2.1.0
 pkgdown_sha: ~
 articles: {}
-last_built: 2024-07-11T13:20Z
+last_built: 2024-07-16T01:22Z
diff --git a/profiles.html b/profiles.html
index c9a2948..eec8b3a 100644
--- a/profiles.html
+++ b/profiles.html
@@ -409,8 +409,8 @@ <h1>Learner Profiles</h1>
   "url": "https://UNECE.github.io/ModernStats_Git/profiles.html",
   "identifier": "https://UNECE.github.io/ModernStats_Git/profiles.html",
   "dateCreated": "2023-03-07",
-  "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "dateModified": "2024-07-16",
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/reference.html b/reference.html
index 744563c..42e0ba0 100644
--- a/reference.html
+++ b/reference.html
@@ -451,7 +451,7 @@ <h1>Glossary</h1>
   "identifier": "https://UNECE.github.io/ModernStats_Git/reference.html",
   "dateCreated": "2023-03-07",
   "dateModified": "2024-07-11",
-  "datePublished": "2024-07-11"
+  "datePublished": "2024-07-16"
 }
 
   </script><script>
diff --git a/sitemap.xml b/sitemap.xml
index e5317c2..440090e 100644
--- a/sitemap.xml
+++ b/sitemap.xml
@@ -48,9 +48,15 @@
   <url>
     <loc>https://UNECE.github.io/ModernStats_Git/LICENSE.html</loc>
   </url>
+  <url>
+    <loc>https://UNECE.github.io/ModernStats_Git/aio.html</loc>
+  </url>
   <url>
     <loc>https://UNECE.github.io/ModernStats_Git/discuss.html</loc>
   </url>
+  <url>
+    <loc>https://UNECE.github.io/ModernStats_Git/images.html</loc>
+  </url>
   <url>
     <loc>https://UNECE.github.io/ModernStats_Git/index.html</loc>
   </url>
@@ -102,18 +108,36 @@
   <url>
     <loc>https://UNECE.github.io/ModernStats_Git/instructor/LICENSE.html</loc>
   </url>
+  <url>
+    <loc>https://UNECE.github.io/ModernStats_Git/instructor/aio.html</loc>
+  </url>
   <url>
     <loc>https://UNECE.github.io/ModernStats_Git/instructor/discuss.html</loc>
   </url>
+  <url>
+    <loc>https://UNECE.github.io/ModernStats_Git/instructor/images.html</loc>
+  </url>
   <url>
     <loc>https://UNECE.github.io/ModernStats_Git/instructor/index.html</loc>
   </url>
+  <url>
+    <loc>https://UNECE.github.io/ModernStats_Git/instructor/instructor-notes.html</loc>
+  </url>
+  <url>
+    <loc>https://UNECE.github.io/ModernStats_Git/instructor/key-points.html</loc>
+  </url>
   <url>
     <loc>https://UNECE.github.io/ModernStats_Git/instructor/profiles.html</loc>
   </url>
   <url>
     <loc>https://UNECE.github.io/ModernStats_Git/instructor/reference.html</loc>
   </url>
+  <url>
+    <loc>https://UNECE.github.io/ModernStats_Git/instructor-notes.html</loc>
+  </url>
+  <url>
+    <loc>https://UNECE.github.io/ModernStats_Git/key-points.html</loc>
+  </url>
   <url>
     <loc>https://UNECE.github.io/ModernStats_Git/profiles.html</loc>
   </url>