zsh/update: refactor

2016-12-15 21:22:00 -05:00 · 2016-12-15 21:22:00 -05:00 · 60197ed27d
parent 08d955176b
commit 60197ed27d
1 changed files with 5 additions and 1 deletions
--- a/shell/zsh/update
+++ b/shell/zsh/update
@ -1 +1,5 @@
-is-callable zgen && zgen update
+#!/usr/bin/env bash
+if command -v zgen >/dev/null; then
+    zgen selfupdate
+    zgen update
+fi