I would like a workflow with all of the features of GitHub (code reviews, issue tracking, etc), but everything stored in Git. Perhaps every project might have

I would like a workflow with all of the features of GitHub (code reviews, issue tracking, etc), but everything stored in Git. Perhaps every project might have a branch called "issues" or "reviews", etc. Not sure the best setup but generally the more I can do in my code editors the faster I can work. Has anyone found good work patterns like that?