Merge pull request #21 from beste/dependabot/github_actions/ramsey/composer-install-4

github-actions(deps): bump ramsey/composer-install from 3 to 4

Author: github-actions[bot]

.github/workflows/tests.yml

@@ -37,7 +37,7 @@ jobs:
         env:
           COMPOSER_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
-      - uses: "ramsey/composer-install@v3"
+      - uses: "ramsey/composer-install@v4"
 
       - name: Setup problem matchers for PHP
         run: echo "::add-matcher::${{ runner.tool_cache }}/php.json"