Remove the need to modify $PROMPT_COMMAND in user .bashrc$PROMPT_COMMAND is now modified in tmux-gitbar.conf
As we still need an absolute path, we require the user to set it if and only if
the user doesn't install tmux-gitbar to the default location ~/.tmux-gitbar
Remove the need to modify
$PROMPT_COMMAND
in user.bashrc
$PROMPT_COMMAND
is now modified in tmux-gitbar.conf As we still need an absolute path, we require the user to set it if and only if the user doesn't install tmux-gitbar to the default location~/.tmux-gitbar
fixes #9