From dc3959fcbd9c527a67a57df041e22cf23db53f41 Mon Sep 17 00:00:00 2001
From: Matt Pearson <matt@pearsonoid.com>
Date: Sun, 20 Dec 2015 14:14:23 -0800
Subject: [PATCH] Make '-h' exit immediately after printing help info.

Without this, the script continues to execute, and we see this
error:

```
./deploy.sh: line 124: [: =: unary operator expected
Deploy directory '' does not exist. Aborting.
```
---
 deploy.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/deploy.sh b/deploy.sh
index fd0af5b..20fb070 100755
--- a/deploy.sh
+++ b/deploy.sh
@@ -56,7 +56,7 @@ parse_args() {
 	while : ; do
 		if [[ $1 = "-h" || $1 = "--help" ]]; then
 			echo "$help_message"
-			return 0
+			exit 0
 		elif [[ $1 = "-v" || $1 = "--verbose" ]]; then
 			verbose=true
 			shift