Build/Test Tools: Specify the full working directory for PHPCS

Props ocean90.
See #50401.

git-svn-id: https://develop.svn.wordpress.org/trunk@49175 602fd350-edb4-49c9-b593-d223f7449a82

.github/workflows/coding-standards.yml

@@ -60,16 +60,16 @@ jobs:
       - name: Install Composer dependencies
         run: |
           composer install --prefer-dist --no-suggest --no-progress --no-ansi --no-interaction
-          echo "vendor/bin" >> $GITHUB_PATH
+          echo "${PWD}/vendor/bin" >> $GITHUB_PATH
 
       - name: Log PHPCS debug information
         run: phpcs -i
 
       - name: Run PHPCS on all Core files
-        run: vendor/bin/phpcs -q -n --report=checkstyle | cs2pr
+        run: phpcs -q -n --report=checkstyle | cs2pr
 
       - name: Check test suite files for warnings
-        run: vendor/bin/phpcs tests -q --report=checkstyle | cs2pr
+        run: phpcs tests -q --report=checkstyle | cs2pr
 
   # Runs the JavaScript coding standards checks.
   #

.github/workflows/php-compatibility.yml

@@ -61,7 +61,10 @@ jobs:
       - name: Install Composer dependencies
         run: |
           composer install --prefer-dist --no-suggest --no-progress --no-ansi --no-interaction
-          echo "vendor/bin" >> $GITHUB_PATH
+          echo "${PWD}/vendor/bin" >> $GITHUB_PATH
+
+      - name: Log PHPCS debug information
+        run: phpcs -i
 
       - name: Run PHP compatibility tests
-        run: vendor/bin/phpcs --standard=phpcompat.xml.dist -q --report=checkstyle | cs2pr
+        run: phpcs --standard=phpcompat.xml.dist -q --report=checkstyle | cs2pr