add missing info to the readme

Author: Mahmoudz

README.md

@@ -229,6 +229,8 @@ Note: In this case the folder structure will be like this (recommended):
 	- laradock
 ```
 
+<br>
+
 **B)** If you don't have a Laravel project, and you want to install Laravel from Docker, clone this repo anywhere on your machine:
 
 ```bash
@@ -243,6 +245,7 @@ Note: In this case the folder structure will be like this:
 	- project2
 ```
 
+**Note:** if you are using this folder structure don't forget to edit the `docker-compose.yml` file to map to your Laravel directory once you have it (example: `- ../project1/:/var/www/laravel`). "You will need to stop and re-run your docker-compose command for the changes to take place".
 
 <a name="Usage"></a>
 ## Usage

docker-compose.yml

@@ -291,9 +291,6 @@ services:
         image: tianon/true
         volumes:
             - ../:/var/www/laravel
-            # Demonstration of how to mount multiple sites
-            # - ../../site_a/:/var/www/site_a
-            # - ../../site_b/:/var/www/site_b
 
 ### Databases Data Container ################################