Adjust action versions

Author: TomHAnderson

.github/workflows/continuous-integration.yml

@@ -67,7 +67,7 @@ jobs:
         run: "vendor/bin/phpunit --coverage-clover=coverage.xml"
 
       - name: "Upload coverage file"
-        uses: "actions/upload-artifact@v2"
+        uses: "actions/upload-artifact@v4"
         with:
           name: "phpunit-${{ matrix.php-version }}-${{ matrix.dependencies }}-${{ matrix.dbal-version }}.coverage"
           path: "coverage.xml"

.github/workflows/php.yml

@@ -12,14 +12,14 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
     - name: Validate composer.json and composer.lock
       run: composer validate --strict
 
     - name: Cache Composer packages
       id: composer-cache
-      uses: actions/cache@v2
+      uses: actions/cache@v4
       with:
         path: vendor
         key: ${{ runner.os }}-php-${{ hashFiles('**/composer.lock') }}

.gitignore

@@ -4,3 +4,4 @@ composer.lock
 /.phpcs-cache
 /coverage/
 /.phpunit.cache/
+.phpunit.result.cache