Enable git auto complete and enable color in git terminal -- mac

For autocomplete
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Step 1 : goto terminal put git-completion.bash script in your home directory
curl https://raw.githubusercontent.com/git... -o ~/.git-completion.bash


Step 2 : Add following line to your .bash_profile. This tells bash to run git autocomplete script if it exists

vi ~/.bash_profile

if [ -f ~/.git-completion.bash ]; then
. ~/.git-completion.bash
fi


For enabling git colors
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Step 1 : check if colouring is already enabled
terminal - git config color.ui

Step 2 : enable colouring 
git config --global color.ui true