Here you can find the .gitconfig file I use at work :). Hope it helps you!
[user]
name = Eduard Bargues
email = ebargues@ohpen.com
[alias]
; REBASE
ra = rebase --abort
rc = rebase --continue
r-dev = "!git r dev"
r-develop = "!git r develop"
r-master = "!git r master"
r = "!f(){ git fetch; git rebase -i --autosquash origin/\"$1\"; }; f"
; CHECKOUT
cob-hot = "!f(){ git cob hotfix/\"$1\"; }; f"
cob-bug = "!f(){ git cob bugfix/\"$1\"; }; f"
cob-feat = "!f(){ git cob feature/\"$1\"; }; f"
co-dev = checkout dev
co-develop = checkout develop
co-master = checkout dev
co = "!f(){ git checkout \"$1\"; }; f"
cob = "!f(){ git checkout -b \"$1\"; }; f"
br = branch
; COMMIT
cp = cherry-pick
cam = commit -m
c-fixup = "!f() { git add .; git commit --fixup \"$(git rev-parse HEAD)\"; }; f"
c-break = "!git c break:\"$1\""
c-feat = "!git c feat:\"$1\""
c-fix = "!git c fix:\"$1\""
c = "!f(){ git add .; git commit -m \"$1\"; }; f"
; LOG
l = log --graph --abbrev-commit --decorate --format=format:'%C(bold blue)%h%C(reset) - %C(bold cyan)%aD%C(reset) %C(bold green)(%ar)%C(reset)%C(bold yellow)%d%C(reset)%n'' %C(white)%s%C(reset) %C(dim white)- %an%C(reset)' --all
; PUSH
puuf = push -u -f origin
puf = push -f
; CONFIGURATION
egc = config --global -e
elc = config --local -e
esc = config --system -e
; TRAILERS
thanks-to = "!git trailer-add Co-authored-by"
requested-by ="!git trailer-add Requested-by"
reported-by = "!git trailer-add Reported-by"
tested-by = "!git trailer-add Tested-by"
trailer-add = "!f(){ GIT_EDITOR=\"git interpret-trailers --trailer='$1: $2' --in-place\" git commit --amend; }; f"
; MIX
st = status
hurry-develop = "!git hurry develop"
hurry-master = "!git hurry master"
hurry = "!f(){ git fetch; git rebase -i origin/\"$1\" --autosquash; git push -f -u origin \"$(git branch --show-current)\" }; f"
[color]
ui = true
[color "status"]
changed = yellow bold
untracked = red bold
added = green bold
[core]
editor = code --new-window --wait
[diff]
tool = vscode-diff
[difftool]
prompt = false
[difftool "vscode-diff"]
cmd = code --wait --diff $LOCAL $REMOTE
[merge]
tool = vscode-merge
[mergetool]
keepBackup = false
[mergetool "vscode-merge"]
cmd = code --wait $MERGED