Hide the branch per the configuration

Author: Timothy Harding

functions/_tide_item_git.fish

@@ -2,6 +2,7 @@ function _tide_item_git
     if git branch --show-current 2>/dev/null | string shorten -"$tide_git_truncation_strategy"m$tide_git_truncation_length | read -l location
         git rev-parse --git-dir --is-inside-git-dir | read -fL gdir in_gdir
         set location $_tide_location_color$location
+        test "$tide_git_hide_branch" = true && set -e location
     else if test $pipestatus[1] != 0
         return
     else if git tag --points-at HEAD | string shorten -"$tide_git_truncation_strategy"m$tide_git_truncation_length | read location