if you screw up a branch, go back to master, create a new branch
Create new branch and switch over to new branch: git checkout -b simon-changes
to check currently working branch: git branch
to switch to simon branch: git checkout simon
merge changes with master: git merge simon-changes
to delete a branch: git branch -d simon-changes
Where do I save my snippets (for Mac users)? library>application support>Sublime Text 3>Packages>User>bootstrap.sublime-snippet