Update README.md

Author: aamirbhat

README.md

@@ -107,14 +107,12 @@ CREATE_REACT_APP = {
     },
 }
 
+```
 #### is_dev: True 
 make sure react app is running on FRONT_END_SERVER on same port which is declared 
-### is_dev: False
+#### is_dev: False
 make sure build path is pointed to the right build directory 
 
-
-```
-
 ### Rendering react admin app inside templates :: 
 ```
 {% load react_bundle_loader %}