good place to see how git works

• Learning Git Branch the best
• Visualizing Git practice place, play ground
• 5 git fundamentals

For windows

• Download https://github.com/git/git/blob/master/contrib/completion/git-prompt.sh to local
• Modify .bash_profile

green="\[\033[0;32m\]"
yellow="\[\033[0;33m\]"
blue="\[\033[0;34m\]"
purple="\[\033[0;35m\]"
reset="\[\033[0m\]"

# Change command prompt
source ~/git-prompt.sh

export GIT_PS1_SHOWDIRTYSTATE=1

# '\u' adds the name of the current user to the prompt
# '\$(__git_ps1)' adds git-related stuff
# '\W' adds the name of the current directory
export PS1="$purple\u$green\$(__git_ps1)$yellow \W $ $reset"