Merge pull request #28 from patchlevel/renovate/ramsey-composer-install-4.x

Update ramsey/composer-install action to v4

Author: DanielBadura

.github/workflows/test.yaml

@@ -36,7 +36,7 @@ jobs:
           ini-values: memory_limit=-1
           extensions: pdo_sqlite
 
-      - uses: "ramsey/composer-install@3.2.1"
+      - uses: "ramsey/composer-install@4.0.0"
         with:
           dependency-versions: ${{ matrix.dependencies }}