Merge pull request #6 from php-toolkit/dependabot/github_actions/actions/cache-4

chore(deps): bump actions/cache from 3 to 4

Author: inhere

.github/workflows/php.yml

@@ -32,7 +32,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           path: ~/.composer/cache/files
           key: ${{ matrix.php }}