Debugging github action failure

Author: J-T-McC

.github/workflows/build.yml

@@ -51,16 +51,19 @@ jobs:
     strategy:
       matrix:
         php:
-          - 7.4
-          - 8.0
+          - 8.1
+          - 8.2
+          - 8.3
         include:
-          - php: 7.4
+          - php: 8.1
             phpunit: 9.5.0
-          - php: 8.0
+          - php: 8.2
+            phpunit: 9.5.0
+          - php: 8.3
             phpunit: 9.5.0
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       - name: Cache Composer dependencies
         uses: actions/cache@v2
@@ -72,7 +75,7 @@ jobs:
         with:
           php_version: ${{ matrix.php }}
 
-      - uses: php-actions/phpunit@v9
+      - uses: php-actions/phpunit@v3
         with:
           php_version: ${{ matrix.php }}
           version: ${{ matrix.phpunit }}