Run renew-hook as bash

diff --git a/cookbooks/letsencrypt/files/default/bin/renew-hook b/cookbooks/letsencrypt/files/default/bin/renew-hook
index 26bf656b83a73c899926483dfb5f0b787b3e6379..8eacf355357e793a30575e2f363abf4d627c0c2a 100755 (executable)
--- a/cookbooks/letsencrypt/files/default/bin/renew-hook
+++ b/cookbooks/letsencrypt/files/default/bin/renew-hook
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 domains=($RENEWED_DOMAINS)