My favorite .gitconfig aliases

.gitconfig

# Status - quick overview
git config --global alias.st status
git config --global alias.s "status -s"

# Committing
git config --global alias.co commit
git config --global alias.cm "commit -m"
git config --global alias.ca "commit --amend"

# Branch management
git config --global alias.ch checkout
git config --global alias.cb "checkout -b"
git config --global alias.br branch

# Pretty log viewing
git config --global alias.lg "log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit"

# Working with changes
git config --global alias.aa "add --all"
git config --global alias.ap "add -p"
git config --global alias.dc "diff --cached"

# Quick fixes
git config --global alias.unstage "reset HEAD --"
git config --global alias.undo "reset --soft HEAD~1"