hdorgeval

let's suppose you are a github user registered as https://github.com/me
fork publish-please from inikulin/publish-please
git clone https://github.com/me/publish-please.git
cd publish-please
git remote add upstream https://github.com/inikulin/publish-please.git
git fetch upstream
git branch --set-upstream-to=upstream/master master
-> Branch 'master' set up to track remote branch 'master' from 'upstream'.
git checkout -b pr/issue#NN
-> where NN is the issue number on inikulin/publish-please