frontend-reference: add https port mapping

frontend/Readme.md

@@ -26,10 +26,13 @@
 
 1. Be on a host with port 80 available from the internet
 2. Follw HTTP usage above up to step 2
-3. Add acme.json volume:
+3. Reconfigure docker-compose
+	* Add acme.json volume:
 		* Uncomment the line for the acme.json volume
 		* Adjust the host path
 		* Syntax: <host-path>:<container-path>
+	* Add port mapping for HTTPS
+		* Uncomment the line for the 443:443 port mapping
 4. Create acme.json
 	* touch acme.json
 	* chmod 600 acme.json

frontend/traefik/docker-compose.yml

@@ -9,6 +9,7 @@ services:
    - /var/run/docker.sock:/var/run/docker.sock
   ports:
    - 80:80
+#   - 443:443
   networks:
    - net
   labels: