Merge pull request #3 from phpcq/dependabot/github_actions/actions/upload-artifact-4

github-actions(deps): bump actions/upload-artifact from 2 to 4

Author: dmolineus

.github/workflows/diagnostics.yml

@@ -78,7 +78,7 @@ jobs:
         run: ./vendor/bin/phpcq run -v ${{ matrix.output }}
 
       - name: Upload build directory to artifact
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         if: ${{ success() }} || ${{ failure() }}
         with:
           name: phpcq-builds-php-${{ matrix.php }}