Changes to rules are not picked up without cleaning

[avonengel]

I just started to experiment with the plugin, and started with the following block:

gitVersion {
    rules {

        onBranch('master') {
            version = '1.0.0-master'
        }

        onBranch(~/release\/v(\d+\.\d+\.\d+)/) {
            version = matches[1]
            version.prereleaseTag = "-rc." + countCommitsSince(branchPoint('origin/develop'))
        }
    }
}

Running ./gradlew showGitVersion on branch release/v1.2.3:

$ ./gradlew cleanDetermineGitVersion showGitVersion

> Task :showGitVersion
1.2.3--rc.1

Note the duplicate --, due to my inserting it into the prereleaseTag manually.
I then removed that additional -, and reran showGitVersion:

$ ./gradlew showGitVersion

> Task :showGitVersion
1.2.3--rc.1

Browsing through your sources, I saw something about a cache, and ran ./gradlew cleanDetermineGitVersion showGitVersion:

$ ./gradlew cleanDetermineGitVersion showGitVersion

> Task :showGitVersion
1.2.3-rc.1

So it looks like changes to the branching rules are not picked up by Gradle's up-to-date checks. Probably because you tagged the rules container in DetermineGitVersion as @Internal instead of @Input.