My global git config file

.bash_profile

# Git branch autocomplete
# curl https://raw.githubusercontent.com/git/git/master/contrib/completion/git-completion.bash -o ~/shell/git-completion.bash
if [ -f ~/shell/git-completion.bash ]; then
  . ~/shell/git-completion.bash
fi

# Show git branch
parse_git_branch() {
     git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ (\1)/'
}
export PS1="\u@\h \[\033[32m\]\w\[\033[33m\]\$(parse_git_branch)\[\033[00m\] $ "

.gitconfig

#!ini
[user]
	name = <Your name for all git repos>
	email = <Your email for all git repos>
[alias]
    co = checkout
    newbr = checkout -b
    go = checkout
    godev = checkout dev
    gomaster = checkout master
    ci = commit -v
    st = status
    br = branch
    ps = push
    sm = submodule
    mg = merge --no-ff
    mgnoff = merge --no-ff
    mgff = merge
    df = diff
    dfc = diff --cached
    oneline = log --pretty=oneline --since='2 days ago'
    onelog = log -p -1
    tree = log --graph --oneline
    unstage = reset HEAD --
    update = pull -v
    last = log -1 HEAD
[color]
    status = auto
    branch = auto
    ui = auto
[core]
	excludesfile = ~/.gitignore

.gitignore

# https://github.com/github/gitignore
# Mac
*.DS_Store
.AppleDouble
.LSOverride
*~
*.lock
*.swp
*.out

# Icon must end with two \r
Icon

# Thumbnails
._*

# Files that might appear in the root of a volume
.DocumentRevisions-V100
.fseventsd
.Spotlight-V100
.TemporaryItems
.Trashes
.VolumeIcon.icns
.com.apple.timemachine.donotpresent

# Directories potentially created on remote AFP share
.AppleDB
.AppleDesktop
Network Trash Folder
Temporary Items
.apdisk


# Dropbox settings and caches
.dropbox
.dropbox.attr
.dropbox.cache


# DartEditor
.project
.buildlog


# Eclipse

.metadata
bin/
tmp/
*.tmp
*.bak
*.swp
*~.nib
local.properties
.settings/
.loadpath
.recommenders

# Eclipse Core
.project

# External tool builders
.externalToolBuilders/

# Locally stored "Eclipse launch configurations"
*.launch

# PyDev specific (Python IDE for Eclipse)
*.pydevproject

# CDT-specific (C/C++ Development Tooling)
.cproject

# JDT-specific (Eclipse Java Development Tools)
.classpath

# Java annotation processor (APT)
.factorypath

# PDT-specific (PHP Development Tools)
.buildpath

# sbteclipse plugin
.target

# Tern plugin
.tern-project

# TeXlipse plugin
.texlipse

# STS (Spring Tool Suite)
.springBeans

# Code Recommenders
.recommenders/


# Mono Developer
#User Specific
*.userprefs
*.usertasks

#Mono Project Files
*.pidb
*.resources
test-results/


# SublimeText
# cache files for sublime text
*.tmlanguage.cache
*.tmPreferences.cache
*.stTheme.cache

# workspace files are user-specific
*.sublime-workspace

# project files should be checked into the repository, unless a significant
# proportion of contributors will probably not be using SublimeText
# *.sublime-project

# sftp configuration file
sftp-config.json

# Package control specific files
Package Control.last-run
Package Control.ca-list
Package Control.ca-bundle
Package Control.system-ca-bundle
Package Control.cache/
Package Control.ca-certs/
bh_unicode_properties.cache

# Sublime-github package stores a github token in this file
# https://packagecontrol.io/packages/sublime-github
GitHub.sublime-settings


# Textmate
*.tmproj
*.tmproject
tmtags


# VisualStudioCode
.vscode


# Xcode
#
# gitignore contributors: remember to update Global/Xcode.gitignore, Objective-C.gitignore & Swift.gitignore

## Build generated
build/
DerivedData/

## Various settings
*.pbxuser
!default.pbxuser
*.mode1v3
!default.mode1v3
*.mode2v3
!default.mode2v3
*.perspectivev3
!default.perspectivev3
xcuserdata/

## Other
*.moved-aside
*.xccheckout
*.xcscmblueprint