Update readme.md

Author: RyanDaDeng

readme.md

@@ -17,24 +17,23 @@ IMPORTANT: This package is not aimed at setting up a module, this is only for yo
 
 ![](https://github.com/RyanDaDeng/design-patterns/blob/master/apimodule.gif)
 
-
--- Module
-            |-- Contracts
-            |-- Controllers
-           		|--  Api
-           			|--  V1
-           		|--  Web
-            |-- Facades
-            |-- Models
-            |-- Providers
-            |-- Repositories
-            |-- Requests
-            	|--  Api
-           			|--  V1
-           		|--  Web
-           	|-- Services
-                
-                
+    |-- Module
+        |-- Contracts
+        |-- Controllers
+            |--  Api
+            |--  V1
+            |--  Web
+        |-- Facades
+        |-- Models
+        |-- Providers
+        |-- Repositories
+        |-- Requests
+        	|--  Api
+            |--  V1
+            |--  Web
+       	|-- Services
+            
+            
 ## Installation
 
 - Laravel > 5.4