Merge branch 'main' into prepare-markdownlint-update

.github/workflows/auto-update-versions.yml

@@ -16,7 +16,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Use CLA approved github bot
         run: |

.github/workflows/check-format.yml

@@ -8,21 +8,21 @@ jobs:
     name: FILENAME check
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - run: npm run check:filenames
 
   check-formatting:
     name: FILE FORMAT
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Create NPM cache-hash input file
         run: |
           mkdir -p tmp
           jq '{devDependencies, dependencies, engines, gitHubActionCacheKey}' package.json > tmp/package-ci.json
 
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v4
         with:
           node-version-file: .nvmrc
           cache: npm

.github/workflows/check-links.yml

@@ -8,7 +8,7 @@ jobs:
     name: BUILD and CHECK LINKS
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Create NPM cache-hash input file
         run: |
@@ -24,7 +24,7 @@ jobs:
             package.json > tmp/package-min.json
           cp tmp/package-min.json package.json
 
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v4
         with:
           node-version-file: .nvmrc
           cache: npm
@@ -46,7 +46,7 @@ jobs:
     needs: build-and-check-links
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/download-artifact@v3
         with: { name: build-log-etc }
       - run: npm run diff:fail
@@ -56,7 +56,7 @@ jobs:
     needs: build-and-check-links
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/download-artifact@v3
         with: { name: build-log-etc }
       - run: cat tmp/build-log.txt

.github/workflows/check-spelling.yml

@@ -8,7 +8,7 @@ jobs:
     name: SPELLING check
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: streetsidesoftware/cspell-action@v2
         with:
           # Files should be consistent with check:spelling files
@@ -22,7 +22,7 @@ jobs:
     name: CSPELL:IGNORE check
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - run: npm run fix:dict
       - name: Any changed files?
         run: |

.github/workflows/check-text.yml

@@ -8,7 +8,7 @@ jobs:
     name: TEXT linter
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       # Make sure that we only install the dependencies for textlint to speed up install
       - run: |
           mkdir -p tmp
@@ -23,7 +23,7 @@ jobs:
     name: MARKDOWN linter
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Create and use reduced-dependencies package.json
         run: |

.github/workflows/pr-actions.yml

@@ -27,7 +27,7 @@ jobs:
           echo $PR_NUM
           echo $COMMENT
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - run: gh pr checkout $PR_NUM
         env:
@@ -38,7 +38,7 @@ jobs:
           mkdir -p tmp
           jq '{devDependencies, dependencies, engines, gitHubActionCacheKey}' package.json > tmp/package-ci.json
 
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v4
         with:
           node-version-file: .nvmrc
           cache: npm
@@ -84,7 +84,7 @@ jobs:
           echo $PR_NUM
           echo $COMMENT
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - run: gh pr checkout $PR_NUM
         env:
@@ -95,7 +95,7 @@ jobs:
           mkdir -p tmp
           jq '{devDependencies, dependencies, engines, gitHubActionCacheKey}' package.json > tmp/package-ci.json
 
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v4
         with:
           node-version-file: .nvmrc
           cache: npm

.htmltest.yml

@@ -1,4 +1,4 @@
-CacheExpires: 4400h # ~ 6 months
+CacheExpires: 6000h # ~ 8.2 months
 DirectoryPath: public
 IgnoreDirectoryMissingTrailingSlash: true
 IgnoreAltMissing: true

.textlintrc.yml

@@ -14,7 +14,11 @@ filters:
       # Hugo template syntax:
       - /{{.*?}}/
       - /{{%.*?%}}/
-      # Other
+      # Custom header anchors in markdown headings:
+      - /{#.*?}/
+      # src attribute in figure Hugo template:
+      - /src=".*?"/
+      # Other:
       - /<https?://.*?>/ # Raw URLs
 rules:
   terminology:

archetypes/blog.md

@@ -17,7 +17,8 @@ With contributions from secondary-author-name-1, ..., and secondary-author-n.
 
 ## Top-level heading
 
-Top-level headings start at **level 2**, as shown above.
+Top-level headings start at **level 2**. This means, that your post should not
+include `# headings` for top-level headings but `## headings` instead.
 
 ## Paragraphs
 
@@ -44,3 +45,6 @@ npm run format
 ```
 
 Happy writing!
+
+**Note:** If you view this page with the GitHub file viewer, you can safely
+ignore the `Error in user YAML` at the top of this page.

assets/scss/_styles_project.scss

@@ -275,14 +275,6 @@ body.td-page--draft .td-content {
   }
 }
 
-// TODO(@chalin): upstream
-.tab-body {
-  > .highlight:only-child {
-    margin: -1.5rem;
-    max-width: calc(100% + 3rem);
-  }
-}
-
 details {
   margin-bottom: $paragraph-margin-bottom;
 }