HotFix tag affecting develop

[JakeGinnivan]

TrackMergeTargetBaseVersionStrategy is picking up a hotfix branch incorrectly causing develop to have a tag of -beta.

Here is a failing test:

        using (var fixture = new BaseGitFlowRepositoryFixture("1.2.0"))
        {
            fixture.Repository.Checkout("master");
            fixture.Repository.CreateBranch("hotfix-1.2.1").Checkout();
            fixture.Repository.MakeACommit();

            fixture.AssertFullSemver("1.2.1-beta.1+1");
            fixture.Repository.ApplyTag("1.2.1-beta.1");
            fixture.AssertFullSemver("1.2.1-beta.1");
            fixture.Repository.Checkout("develop");
            fixture.Repository.MakeACommit();
            fixture.AssertFullSemver("1.3.0-unstable.1"); // fails, gets 1.3.0-beta.1
       }

[JakeGinnivan]

It only happens if the hotfix branch has a single commit then is tagged

[GeertvanHorrik]

I hope to look into this when I have some more time.

[JakeGinnivan]

@GeertvanHorrik you still planning to have a look into this one? :)

[GeertvanHorrik]

I am a bit overburdened at the moment, but it's still on the list :)