Update gradle.yml

.github/workflows/gradle.yml

@@ -25,6 +25,6 @@ jobs:
     - name: Grant execute permission for gradlew
       run: chmod +x gradlew
     - name: Build with Gradle
-      run: ./gradlew build
+      run: gradle build
     - name: Code Style check
-      run: ./gradlew spotlessCheck      
+      run: gradle spotlessCheck