gha update?

Author: dakujem

.github/workflows/php-test.yml

@@ -79,7 +79,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Notify Coveralls when build is finished
-        uses: coverallsapp/github-action@master
+        uses: coverallsapp/github-action@latest
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           parallel-finished: true