Guide To Syncing Fork With Original Project
https://help.github.com/articles/syncing-a-fork/
From my fork, I ran these commands:
git remote add upstream https://github.com/pallets-eco/flask-admin.gitgit fetch upstreamgit merge upstream/mastergit push
Create new branch and sync with upstream (change the bolded text):
git remote add upstreamhttps://github.com/pallets-eco/flask-admin.gitgit fetch upstreamgit checkout -bissue_xxxxupstream/master