From 64245fceed2f765805e429653237f596a1c78989 Mon Sep 17 00:00:00 2001
From: Kyle Spearrin <kyle.spearrin@gmail.com>
Date: Mon, 19 Feb 2018 22:52:12 -0500
Subject: [PATCH] add bash header

---
 scripts/cask-update.sh | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/scripts/cask-update.sh b/scripts/cask-update.sh
index 2e6adbee5c..fea8d5a9b4 100644
--- 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 )"