Updating lint-php.yml workflow from template

Signed-off-by: Nextcloud bot <bot@nextcloud.com>

.github/workflows/lint-php.yml

@@ -13,13 +13,13 @@ on:
       - stable*
 
 jobs:
-  lint:
+  php-lint:
     runs-on: ubuntu-latest
     strategy:
       matrix:
         php-versions: ["7.3", "7.4", "8.0"]
 
-    name: php
+    name: php-lint
 
     steps:
       - name: Checkout
@@ -33,3 +33,15 @@ jobs:
 
       - name: Lint
         run: composer run lint
+
+  summary:
+    runs-on: ubuntu-latest
+    needs: php-lint
+
+    if: always()
+
+    name: php-lint-summary
+
+    steps:
+      - name: Summary status
+        run: if ${{ needs.php-lint.result != 'success' && needs.php-lint.result != 'skipped' }}; then exit 1; fi