Cleanup of VCS-segment. Now `vcs_info` is only invoked, if the user configured to show the `vcs` segment.
Cleanup of VCS-segment. Now `vcs_info` is only invoked, if the user configured to show the `vcs` segment.

zer4tul/dotfiles,shibumi/powerlevel9k,andjscott/powerlevel9k,zer4tul/dotfiles,rjorgenson/powerlevel9k,dritter/powerlevel9k,MarvinTeichmann/powerlevel9k,andjscott/powerlevel9k,shibumi/powerlevel9k,natemccurdy/powerlevel9k,rjorgenson/powerlevel9k,MarvinTeichmann/powerlevel9k,dritter/powerlevel9k,bhilburn/powerlevel9k,bhilburn/powerlevel9k,natemccurdy/powerlevel9k