Check markdown style better

.github/workflows/check_markdown.yaml

@@ -20,6 +20,18 @@ jobs:
       - name: Set up Git repository
         uses: actions/checkout@v4
 
+      # Indented blocks are ignored, as the linter assumes it to be code.
+      # In our case, it is not: for us, it is usually an admonition (i.e. a 'question' or 'info' block)
+      # Here all indented text is unindented
+      # https://github.com/UPPMAX/UPPMAX-documentation/issues/114
+      - name: unindent text
+        run: ./scripts/unindent_text.sh
+
+      - uses: articulate/actions-markdownlint@v1
+        with:
+          config: .markdownlint.jsonc
+          ignore: .markdownlintignore
+
       # There are many linters with the same name,
       # this is the linter whose documentation to look into :-)
       - name: CLI to the linter is at https://github.com/igorshubovych/markdownlint-cli
@@ -30,7 +42,3 @@ jobs:
       - name: Linter is at https://github.com/DavidAnson/markdownlint
         run: echo "Linter is at https://github.com/DavidAnson/markdownlint"
 
-      - uses: articulate/actions-markdownlint@v1
-        with:
-          config: .markdownlint.jsonc
-          ignore: .markdownlintignore