fix: Add step to copy actions to workspace as a workaround for a GitHub Actions runner limitation.

Author: ricogu

action.yml

@@ -68,6 +68,11 @@ outputs:
 runs:
   using: "composite"
   steps:
+    - name: Copy Actions to Workspace
+      shell: bash
+      # FIXME: workaround until will be merged: https://github.com/actions/runner/pull/1684
+      run: |
+        [ -d .github/actions ] || (mkdir -p .github/actions && cp -r $GITHUB_ACTION_PATH/.github/actions .github/actions/)
     - name: Bump Maven
       if: inputs.type == 'maven'
       id: bump_maven