Add git-sync command to fetch from a list of repos

git-sync

@@ -0,0 +1,23 @@
+#!/usr/bin/env zsh
+
+autoload -U colors && colors
+
+git_sync=${GIT_SYNC:-~/.config/git-sync}
+
+if [ ! -f "$git_sync" ]; then
+  echo "$fg[yellow]warning:${reset_color} sync list does not exist: $git_sync"
+  exit 0
+fi
+
+
+local repos=($(cat $git_sync))
+if [ ${#repos[@]} = 0 ]; then
+  echo "$fg[yellow]warning:${reset_color} sync list is empty: $git_sync"
+  exit 0
+fi
+
+for repo in $repos; do
+  print -P "$fg[cyan]synchronizing: $repo${reset_color}"
+  repo="${repo/#\~/$HOME}"
+  git -C "$repo" fetch
+done