Add version validation in auron-build.sh.
For example, validate --sparkver. Currently supported versions are 3.0 / 3.1 / 3.2 / 3.3 / 3.4 / 3.5. If any other version is specified, exit the script and display the error message:
ERROR: Invalid Spark version: 3.6. The currently supported versions are: 3.0 / 3.1 / 3.2 / 3.3 / 3.4 / 3.5.