Git config settings that I like to reuse.

.gitconfig

[alias]
	add-branch = "!f(){ git fetch origin $1 && git branch $1 FETCH_HEAD && git checkout $1; }; f"
	alias = "!f(){ git config --global alias.$1 \"$2\"; }; f"
	aliases = config --get-regexp ^alias\\.
	aliasverbose = "!sh -c '[ $# = 2 ] && git config --global alias.\"$1\" \"$2\" && exit 0 || echo \"usage: git alias <new alias> <original command>\" >&2 && exit 1' -"
	br = branch --contains
	cherry-pick-external = "!f(){ git --git-dir=$1/.git format-patch -k -1 --stdout $2 | git am -3 -k; }; f"
	cleanup = gc
	cleanup-slow = gc --aggressive
	curr-branch = symbolic-ref --short HEAD
	find-file = "!git ls-files | grep -i"
	find-string = grep -Ii
	log-date = log --date=iso --pretty=format:"%C(yellow)%h\\ %ad\\ %Creset%s%Cgreen\\ [%cn]" -n 15
	log-files = log --numstat --pretty=format:"%C(yellow)%h\\ %Creset%s%Cgreen\\ [%cn]" -n 15
	log-graph = log --graph --color --branches --abbrev-commit --pretty=format:\"%Cred%h%Creset%C(yellow)%d%Creset%n%w(80)%s%n%Cgreen(%cr) %C(bold blue)<%an>%Creset%n\" -n 15
	log-hash = log --pretty=format:"%h" -n 15
	log-short = log --oneline -n 15
	# source: https://stackoverflow.com/a/52025740/5673556
	parent = "!git show-branch | grep '*' | grep -v \"$(git rev-parse --abbrev-ref HEAD)\" | head -n1 | sed 's/.*\\[\\(.*\\)\\].*/\\1/' | sed 's/[\\^~].*//' #"
	pull-branch = "!f(){ git checkout $1 && git pull-sub; }; f"
	pb = pull-branch
	pull-main = pull-branch main
	pull-sub = "!f(){ git pull && git sub; }; f"
	pushf = push --force-with-lease
	rbs = "!f(){ git fetch && git rebase -i $1 && git sub; }; f"
	rebase-on-branch = "!f(){ git rbs origin/$1; }; f"
	rb = rebase-on-branch
	rebase-on-main = rebase-on-branch main
	sh = show HEAD
	sh1 = show HEAD~
	sh2 = show HEAD~2
	stashdiff = "!f(){ git stash show -p stash@{$1}; }; f"
	sub = submodule update --init --recursive
	sync = pull-sub
[core]
	autocrlf = true
[fetch]
	prune = true
[gc]
	auto = 0