add bash header

2018-02-19 22:52:12 -05:00 · 2018-02-19 22:52:12 -05:00 · 64245fceed
parent d1c89efb73
commit 64245fceed
1 changed files with 4 additions and 1 deletions
--- a/scripts/cask-update.sh
+++ b/scripts/cask-update.sh
@ -1,4 +1,7 @@
-# dependencies:
+#!/usr/bin/env bash
+set -e
+
+# dependencies:
 # brew install jq

 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"