feat: list uncommitted files for git-dirty-check (wundergraph#2669)

Author: comatory

.github/actions/git-dirty-check/action.yaml

@@ -12,6 +12,14 @@ runs:
     - run: git diff --no-ext-diff --exit-code
       id: git-dirty-check
       shell: bash
+    - run: |
+        FILES=$(git diff --name-only --no-ext-diff | sed 's/^/* /')
+        echo "files<<EOF" >> $GITHUB_OUTPUT
+        echo "$FILES" >> $GITHUB_OUTPUT
+        echo "EOF" >> $GITHUB_OUTPUT
+      id: dirty-files-list
+      shell: bash
+      if: failure() && steps.git-dirty-check.outcome == 'failure'
     - uses: marocchino/sticky-pull-request-comment@v2
       if: failure() && steps.git-dirty-check.outcome == 'failure'
       with:
@@ -25,6 +33,15 @@ runs:
           * Dependency mismatch for tools (protoc, etc). Ensure your local machine has same versions of tools as CI does
           * Formatting drift, fix with `make format ${{ inputs.package-name }}` / `pnpm format ${{ inputs.package-name }}`
 
+          ---
+
+          <details>
+          <summary>Dirty files</summary>
+
+          ${{ steps.dirty-files-list.outputs.files }}
+
+          </details>
+
     - uses: marocchino/sticky-pull-request-comment@v2
       if: success() && steps.git-dirty-check.outcome == 'success'
       with:

.github/workflows/dummy-ci.yaml

@@ -6,6 +6,7 @@ on:
     paths:
       - 'scripts/**'
       - '.github/workflows/image-release.yml'
+      - '.github/actions/**'
       - 'docs-website/**'
 jobs:
   build_test: