fix github action

Author: biczomate

.github/workflows/ci.yml

@@ -23,16 +23,18 @@ jobs:
 
     steps:
       - uses: actions/checkout@v3
-      - name: Set up JDK 17
+      - name: Set up JDK 8
         uses: actions/setup-java@v3
         with:
-          java-version: '17'
+          java-version: '8'
           distribution: 'temurin'
-      - name: Set up JDK 8
+      - name: Set up JDK 17
         uses: actions/setup-java@v3
         with:
-          java-version: '8'
+          java-version: '17'
           distribution: 'temurin'
+      - name: Make gradlew executable
+        run: chmod +x ./gradlew
       - name: Build with Gradle
         uses: gradle/gradle-build-action@bd5760595778326ba7f1441bcf7e88b49de61a25 # v2.6.0
         with: