From 75facf667a83c3aa7aa83e11ce0a244f7d164a41 Mon Sep 17 00:00:00 2001
From: Pawel Krawczyk <p.krawczyk@kainos.com>
Date: Thu, 9 Jul 2015 14:54:42 +0100
Subject: [PATCH] add comment on formatting

---
 blacklist.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/blacklist.sh b/blacklist.sh
index 115d434..fd5ed32 100755
--- a/blacklist.sh
+++ b/blacklist.sh
@@ -6,6 +6,10 @@
 
 # Emerging Threats lists offensive IPs such as botnet command servers
 urls="http://rules.emergingthreats.net/fwrules/emerging-Block-IPs.txt"
+
+# URLs for further blocklists are appeneded below using the typical
+# shell syntax:  "$urls new_url"
+
 # Blocklist.de collects reports from fail2ban probes, listing password brute-forces, scanners and other offenders
 urls="$urls https://www.blocklist.de/downloads/export-ips_all.txt"
 # badips.com, from score 2 up