Support Jitpack.io as a CI environment

[nicerloop]

Hi,

I would like to have Jitpack.io supported as a CI environment (https://docs.jitpack.io/building/#build-environment).

With some directions, I can try and implement it. Can you give me some directions ?

Thank you.

[qoomon]

have look at https://github.com/qoomon/maven-git-versioning-extension/blob/cec6e933bdcc2b1940ac4f852a71c4e12971c3d2/src/main/java/me/qoomon/maven/gitversioning/GitVersioningModelProcessor.java#L724-L746