GitLab

Behave more like lib/git.zsh.
Set `SVN_SHOW_BRANCH="true"` to display branch/tag or trunk instead of just repo name.
Falls back to repo name if branch information is not available.

Idea and awk call from revans/bash-it/themes/base.theme.bash

^/branches/featurename
^/releases/Release-vx.y
^/trunk

svn:external set and the output of 'svn status' returned the check for
the external. E.g.

$ svn st
X       Application

Performing status on external item at 'Application'

Shouldn't be marked as being dirty. By grepping for only the valid
output for what should be class as dirty, it won't return false
positives.

If the svn plugin is used, svn info (repo name and wether the repo is dirty) is displayed in the prompt like with git. Just lke with git, the colors can be manipulated with variables (see awesomepanda theme for example).