Formatting in readme

README.md

@@ -40,23 +40,21 @@ and taking the following trips, and then viewing the balance. <br />
 | More than two zones (3+)       | £3.20 | From Wimbledon to Aldgate   |
 | Any bus journey                | £1.80 | Earl’s Court to Chelsea     |
 
+
 ## How to run the app
 
 Please install `node manager` from `https://github.com/tj/n` <br>
 Set up the node version ( specified in engines.node inside the package.json ) by running
-
 ```
 n auto
 ```
 
 After that you can install dependencies by running
-
 ```
 npm install
 ```
 
 Once you will download the dependencies then you can run the app by
-
 ```
 npm test
 ```