My git config (mainly aliases)

.gitconfig

[core]
        editor = vim
        pager = less -F -X
[rebase]
        autosquash = true
[alias]
        ; fetch-tags <remote> : fetch all tags from remote
        fetch-tags = "!f() { if [ -z \"$1\" ]; then echo \"missing argument: remote\"; else git fetch \"$1\" 'refs/tags/*:refs/tags/*'; fi }; f"
        ; aliases : print all aliases
        aliases = !git config -l | grep -E ^alias | cut -c 7-
        ; last : log last commit
        last = log -n1
        ; history : log using history format
        history = log --pretty=history
        ; hist : like history but follow files moved/renamed
        hist = log --pretty=history --follow --
        ; pretty-formats : print user defined log formats
        pretty-formats = !git config -l | grep -E ^pretty | cut -c 8-
        ; gud : open the manual (to git gud)
        gud = !man git
        ; fpush : force push with lease (remote history discarded if it hasn't changes since last fetch)
        fpush = push --force-with-lease
        ; fpull : force pull (local history discarded)
        fpull = "!f() { remote_branch=$(git status -b --porcelain=2 | grep branch.upstream | cut -d' ' -f3) && [[ $remote_branch ]] && git fetch $(echo $remote_branch | sed -e 's#/# #') && git reset --hard $remote_branch; }; f"
        ; print-ident : print user identity (name and email) (author/committer may be different)
        print-ident = "!echo -n 'user.name = ' ; git config user.name ; echo -n 'user.email = ' ; git config user.email"
        ; delete all remote branches from given remote
        branch-rm-all-remote = "!f() { [ $# -eq 1 ] || ( echo "missing arg: remote" && return 1 ) ; git branch -r --list $1/* | while read line; do git branch -D -r $line; done }; f"
        ; unstage files that were staged using `git add`
        unstage = restore --staged
        ; diff current branch with last common commit with the given other branch name
        diff-base = "!f() { [ $# -lt 1 ] && echo 'missing argument: base branch name' && return 1; basebranch=$1; shift 1; git diff `git merge-base HEAD $basebranch` $@; }; f"
        ; ignore indexed files
        hide = update-index --assume-unchanged
        ; undo what the previous alias did
        unhide = update-index --no-assume-unchanged
        ; display hidden files (using the `hide` alias)
        show-hidden = !git ls-files -v | grep '^h' | cut -d' ' -f2
[pretty]
        history = %h %Cgreen%ai %Creset%s
[grep]
        lineNumber = true