Overriding the custom prompt
To overwrite the default bash prompt string, also known as PS1(prompt string one), create a file name at ~/.config/git/git-prompt.sh
e.g. C:/Users/ItsMe/.config/git/git-prompt.sh
You'll need to set a variable named PS1. Here's a very simple example of a custom prompt of "hello" followed by a newline and the classic '$' symbol:
PS1="hello\n$ "