This sounds like a normal Git workflow to me - work in branches, merge finished stuff to master, import master to Foreman either regularly or (better) on commit using a post-commit hook (possibly with auto tests, see below)
The plugin can’t but @Shimon_Shtein was working on a separate solution to this, maybe take a look at this thread from our dev archives. Not sure where it’s up to, hopefully Shim can reply 