I sometimes work on a multi-repositories project. So I needed to checkout the same branch on all my repos (like master)
Once installed, you can go to the main directory (not a git one) then type git-checkout master (and pop option if you want to perform a git stash pop after the checkput) and it'll tell you everything.
- Create the file on the directory of your choice
- Type (on a terminal):
$ chmod +x git-checkout - Then type:
$ mv git-checkout /usr/local/bin/git-checkoutto have it available