Adds instructions for running jib-gradle-plugin tests to CONTRIBUTING.
@@ -27,6 +27,7 @@ again.
3. Please include unit tests (and integration tests if applicable) for all new code.
4. Make sure all existing tests pass.
* In `jib-core`, run `./gradlew clean goJF build integrationTest`
- * In `jib-maven-plugin`, run `./mvnw clean fmt:format verify`
+ * In `jib-gradle-plugin`, run `./gradlew clean goJF build integrationTest`
+ * In `jib-maven-plugin`, run `./mvnw clean fmt:format verify -Pintegration-tests`
5. Associate the change with an existing issue or file a [new issue](../../issues).
6. Create a pull request!
