Replace set-output commands (#567)

Co-authored-by: Matt Glaman <nmd.matt@gmail.com>

Author: Boegie

.github/workflows/php.yml

@@ -119,9 +119,9 @@ jobs:
       - name: "set the version alias for self"
         run: |
           if [ "${{ github.event_name }}" == 'pull_request' ]; then
-            echo ::set-output name=VERSION_ALIAS::dev-"${{ github.sha }}"
+            echo "VERSION_ALIAS=dev-"${{ github.sha }}"" >> $GITHUB_OUTPUT
           else
-            echo ::set-output name=VERSION_ALIAS::dev-main
+            echo "VERSION_ALIAS=dev-main" >> $GITHUB_OUTPUT
           fi
         id: branch_alias
       - name: "require phpstan-drupal"
@@ -220,9 +220,9 @@ jobs:
       - name: "set the version alias for self"
         run: |
           if [ "${{ github.event_name }}" == 'pull_request' ]; then
-            echo ::set-output name=VERSION_ALIAS::dev-"${{ github.sha }}"
+            echo "VERSION_ALIAS=dev-"${{ github.sha }}"" >> $GITHUB_OUTPUT
           else
-            echo ::set-output name=VERSION_ALIAS::dev-main
+            echo "VERSION_ALIAS=dev-main" >> $GITHUB_OUTPUT
           fi
         id: branch_alias
       - name: determine phpstan cache directory