Allow excluding properties

[michael-arndt-gcx]

Thanks for the plugin!

I would love to have a reproducible build, but currently git.build.host is dependent on the build environment.

I'd suggest to allow excluding properties, or use only those properties which were explicitly included.

[igormukhin]

We are currently using n0mer/gradle-git-properties ,and we are considering switching to this plugin, but it lacks the feature of the selection of the properties:

This is how we are doing it with n0mer/gradle-git-properties:

gitProperties {
    keys = arrayListOf("git.branch", "git.commit.id.abbrev")
}

[michael-arndt-gcx]

I currently work around a non-reproducible build by setting the hostname, if that helps you. On github actions' ubuntu-latest runner this is working:

sudo hostnamectl set-hostname github-actions

Not perfect, but works for now.