View Git branch name in Fish shell prompt
# Unlike bash shell, to display your prompt, fish executes a function with the name fish_prompt, | |
# and its output is used as the prompt. So in order to add custom text to the prompt, | |
# we need to override this method (fish_prompt) in fish config file (for me, it is .config/fish/config.fish) | |
# Here is the simple implementation of fish_promt that shows current git branch name in the prompt. | |
function fish_prompt | |
set_color purple | |
date | |
set_color FF0 |