Without arguments it will execute `.jenkins/build.sh` once for each version of Java installed, setting the env variables JAVA_VERSION (a number), JAVA_HOME, M2_HOME, and PATH appropriately so invocations of `mvn` and `java`*just work*. If you want to call another script each time:
Without arguments it will execute `.ci/build.sh` once for each version of Java installed, setting the env variables JAVA_VERSION (a number), JAVA_HOME, M2_HOME, and PATH appropriately so invocations of `mvn` and `java`*just work*. If you want to call another script each time: