Initial check-in after refactoring to use Hugo site generator with ReLearn template. HTTP Status Codes page not done--nor adwords added.

themes/relearn/.github/actions/build_site/action.yaml

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+name: Build site
+description: Builds the Hugo exampleSite for later deploy on GitHub-Pages
+runs:
+  using: composite
+  steps:
+    - name: Setup Hugo
+      uses: peaceiris/actions-hugo@v2
+      with:
+        hugo-version: 'latest'
+
+    - name: Build site
+      shell: bash
+      run: |
+        hugo --source ${GITHUB_WORKSPACE}/exampleSite --destination ${GITHUB_WORKSPACE}/../public --cleanDestinationDir --gc --baseURL https://${{ github.repository_owner }}.github.io/${{ github.event.repository.name }}/ --theme ${GITHUB_WORKSPACE}

themes/relearn/.github/actions/check_milestone/action.yaml

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+name: Check milestone
+description: Checks if the given milestone and its according tag are valid to be released
+inputs:
+  milestone:
+    description: Milestone for this release
+    required: true
+  github_token:
+    description: Secret GitHub token
+    required: true
+outputs:
+  outcome:
+    description: Result of the check, success or failure
+    value: ${{ steps.outcome.outputs.outcome }}
+runs:
+  using: composite
+  steps:
+    - name: Get tag uniqueness
+      id: unique_tag
+      uses: mukunku/tag-exists-action@v1.0.0
+      with:
+        tag: ${{ env.MILESTONE }}
+      env:
+        MILESTONE: ${{ inputs.milestone }}
+        GITHUB_TOKEN: ${{ inputs.github_token }}
+
+    - name: Get closed issues for milestone
+      id: closed_issues
+      uses: octokit/graphql-action@v2.x
+      with:
+        query: |
+          query {
+            search(first: 1, type: ISSUE, query: "user:${{ github.repository_owner }} repo:${{ github.event.repository.name }} milestone:${{ env.MILESTONE }} state:closed") {
+              issueCount
+            }
+          }
+      env:
+        MILESTONE: ${{ inputs.milestone }}
+        GITHUB_TOKEN: ${{ inputs.github_token }}
+
+    - name: Get open issues for milestone
+      id: open_issues
+      uses: octokit/graphql-action@v2.x
+      with:
+        query: |
+          query {
+            search(first: 1, type: ISSUE, query: "user:${{ github.repository_owner }} repo:${{ github.event.repository.name }} milestone:${{ env.MILESTONE }} state:open") {
+              issueCount
+            }
+          }
+      env:
+        MILESTONE: ${{ inputs.milestone }}
+        GITHUB_TOKEN: ${{ inputs.github_token }}
+
+    - name: Set outcome
+      id: outcome
+      shell: bash
+      run: |
+        if [ "${{ fromJSON(steps.closed_issues.outputs.data).search.issueCount > 0 && fromJSON(steps.open_issues.outputs.data).search.issueCount == 0 && steps.unique_tag.outputs.exists == 'false' }}" = "true" ]; then
+          echo "::set-output name=outcome::success"
+        else
+          echo "::set-output name=outcome::failure"
+        fi
+
+    - name: Log results and exit
+      shell: bash
+      run: |
+        echo outcome          : ${{ steps.outcome.outputs.outcome }}
+        echo has unique tag   : ${{ steps.unique_tag.outputs.exists == 'false' }}
+        echo has closed issues: ${{ fromJSON(steps.closed_issues.outputs.data).search.issueCount > 0 }}
+        echo has open issues  : ${{ fromJSON(steps.open_issues.outputs.data).search.issueCount > 0 }}
+        if [ "${{ steps.outcome.outputs.outcome }}" = "failure" ]; then
+          exit 1
+        fi

themes/relearn/.github/actions/deploy_site/action.yaml

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+name: Deploy site
+description: Deploys a built site on GitHub-Pages
+inputs:
+  github_token:
+    description: Secret GitHub token
+    required: true
+runs:
+  using: composite
+  steps:
+    - name: Deploy site
+      uses: peaceiris/actions-gh-pages@v3
+      with:
+        github_token: ${{ env.GITHUB_TOKEN }}
+        publish_dir: ${{ env.GITHUB_WORKSPACE }}/../public
+      env:
+        GITHUB_TOKEN: ${{ inputs.github_token }}
+        GITHUB_WORKSPACE: ${{ github.workspace }}

themes/relearn/.github/actions/release_milestone/action.yaml

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+name: Release milestone
+description: Creates a release with changelog and tag out of a given milestone
+inputs:
+  milestone:
+    description: Milestone for this release
+    required: true
+  github_token:
+    description: Secret GitHub token
+    required: true
+runs:
+  using: composite
+  steps:
+    - name: Setup node
+      uses: actions/setup-node@v2
+      with:
+        node-version: '16'
+
+    - name: Close milestone
+      uses: Akkjon/close-milestone@v2
+      with:
+        milestone_name: ${{ env.MILESTONE }}
+      env:
+        MILESTONE: ${{ inputs.milestone }}
+        GITHUB_TOKEN: ${{ inputs.github_token }}
+
+    - name: Create provisionary tag
+      shell: bash
+      env:
+        MILESTONE: ${{ inputs.milestone }}
+        GITHUB_TOKEN: ${{ inputs.github_token }}
+      run: |
+        git config user.name "GitHub Actions Bot"
+        git config user.email "<>"
+        git tag --message "" "$MILESTONE"
+        git push origin "$MILESTONE"
+
+    - name: Update changelog
+      shell: bash
+      env:
+        MILESTONE: ${{ inputs.milestone }}
+        GITHUB_TOKEN: ${{ inputs.github_token }}
+        GREN_GITHUB_TOKEN: ${{ inputs.github_token }}
+      run: |
+        echo "$MILESTONE" > layouts/partials/version.html
+        npx github-release-notes@0.17.1 changelog --generate --override --tags=all
+        git add *
+        git commit --message "Ship tag $MILESTONE"
+        git push origin main
+
+    - name: Create final tag
+      shell: bash
+      env:
+        MILESTONE: ${{ inputs.milestone }}
+        GITHUB_TOKEN: ${{ inputs.github_token }}
+      run: |
+        git tag --force --message "" "$MILESTONE"
+        git push --force origin "$MILESTONE"
+
+    - name: Publish release
+      shell: bash
+      env:
+        MILESTONE: ${{ inputs.milestone }}
+        GREN_GITHUB_TOKEN: ${{ inputs.github_token }}
+      run: |
+        npx github-release-notes@0.17.1 release --tags "$MILESTONE"
+
+    - name: Update version number to mark non-release version
+      shell: bash
+      env:
+        MILESTONE: ${{ inputs.milestone }}
+        GITHUB_TOKEN: ${{ inputs.github_token }}
+        GREN_GITHUB_TOKEN: ${{ inputs.github_token }}
+      run: |
+        echo "$MILESTONE+tip" > layouts/partials/version.html
+        git add *
+        git commit --message "Mark non-release version"
+        git push origin main