support ipv6

diff --git a/vpn-server-setup b/vpn-server-setup
index 30080d4f073b44cc88127fd583b4011786fc1bda..a311ba8d0ae09bbc3f543921af3b06a07451fbbd 100755 (executable)
--- a/vpn-server-setup
+++ b/vpn-server-setup
@@ -37,6 +37,10 @@ For ipv6, we assume ipv6_addr routes to the server.
 You can save all the keys by storing /etc/openvpn/easy-rsa/keys, and
 the script will not generate them if it sees they exist already.
 
+For future updates to this script, this is a good place to
+take inspiration.
+https://github.com/angristan/openvpn-install/blob/master/openvpn-install.sh
+
 Note: Uses GNU getopt options parsing style
 EOF
   exit $1