master -> completely messed up, my first time using gitmergetool
backup -> works fine. 
How should I merge backup with master and make backup take precedence on everything, including files that exist in master but not in backup being deleted. 
I've run a gun git reset --hard <hash where everything was peachy> and have the project back to before I attempted the merge. So how should I proceed to merge? I'm not sure where the conflicts have come from. I must have committed to the master, but I don't remember doing so.
I was thinking it would be easier to delete master and then rename backup to master, or checkout -b master or should I try to merge?
 
     
     
    