Merge pull request #16 from o7studios/renovate/gradle-actions-6.x

Update gradle/actions action to v6

Author: raphael-goetz

.github/workflows/ci.yml

@@ -28,7 +28,7 @@ jobs:
           java-version: ${{ env.JAVA_VERSION }}
 
       - name: "⚡ Setup Gradle with Cache"
-        uses: gradle/actions/setup-gradle@v5
+        uses: gradle/actions/setup-gradle@v6
 
       - name: "🧪 Run Tests"
         run: ./gradlew test
@@ -54,7 +54,7 @@ jobs:
           java-version: ${{ env.JAVA_VERSION }}
 
       - name: ⚡ Setup Gradle with Cache
-        uses: gradle/actions/setup-gradle@v5
+        uses: gradle/actions/setup-gradle@v6
 
       - name: "🚀 Publish to Maven Central"
         env: