how-to-sync-repos.md

@@ -39,9 +39,11 @@ $ git merge upstream/master
 
 If your local branch didn't have any unique commits, Git will instead perform a "fast-forward": 
 
-Push changes to the fairchat.ReactNative repo.
+create a branch `mergeWith1.2n.x`
 
-> git push   
+Push changes to the fairchat.ReactNative repo
+
+> git push --set-upstream origin mergeWith1.20.0  
 
 Source: [Syncing a fork](https://help.github.com/en/articles/syncing-a-fork)