Git cheat-sheet

git config --global "John Doe"
git config --global
git config --list

git clone

git status
git add -A
git commit -m 'message'
git push
git log

git checkout recently-deleted-file
git checkout my-existing-branch
git log
git branch my-new-branch hashxxx

screwed up bad? do this:
git reset --hard
git clean -f

all the help you really need.  tutorials from Atlassian and github.