Update gradle.yml

Author: Ji-minhyeok

.github/workflows/gradle.yml

@@ -22,5 +22,5 @@ jobs:
       - name: Grant execute permission for gradlew
         run: chmod +x ./gradlew
 
-      - name: Run tests
-        run: ./gradlew test
+      - name: Build without running tests
+        run: ./gradlew build -x test