abra zsh config 2.0

.zprezto/modules/git/functions/git-branch-current

@@ -5,12 +5,14 @@
 #   Sorin Ionescu <sorin.ionescu@gmail.com>
 #
 
-if ! git rev-parse 2> /dev/null; then
+# function git-branch-current {
+
+if ! command git rev-parse 2> /dev/null; then
   print "$0: not a repository: $PWD" >&2
   return 1
 fi
 
-local ref="$(git symbolic-ref HEAD 2> /dev/null)"
+local ref="$(command git symbolic-ref HEAD 2> /dev/null)"
 
 if [[ -n "$ref" ]]; then
   print "${ref#refs/heads/}"
@@ -18,3 +20,5 @@ if [[ -n "$ref" ]]; then
 else
   return 1
 fi
+
+# }