added git notes

pm/scrape-giant.org

@@ -65,6 +65,12 @@ A A : cherry pick commit to current branch
       the final commit was not shown by hash, just the branch cx
        since (local) cx was caught up with that branch
 
+** reverting a branch
+b l : switch to local branch (cx)
+l l : open local reflog
+put point on the commit; highlighted remote gitea/cx
+X   : reset branch; prompts you, selected cx
+       
 * giant requests
 ** item:
 get: