Use tabs for indentation

.editorconfig

@@ -1,12 +1,13 @@
 root = true
 
 [*]
-indent_style = space
+indent_style = tab
 indent_size = 4
 end_of_line = lf
 trim_trailing_whitespace = true
 insert_final_newline = true
 charset = utf-8
 
-[{*.json,*.yml,.stylelintrc}]
+[*.yml]
+indent_style = space
 indent_size = 2

.github/workflows/test.yml

@@ -10,9 +10,9 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-node@v3
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
         with:
-          node-version: 16
+          node-version: 20
       - run: npm ci
       - run: npm test