Updated README

Author: atomjar

README.md

@@ -1,32 +1,35 @@
 # authentication_course
 
 ## Project setup
+
 ```
 npm install
 ```
 
-### Compiles and hot-reloads for development
-```
-npm run serve
-```
-### Same as above and start backend server
+### Compiles and hot-reloads for development & starts backend server
+
 ```
 npm run start
 ```
+
 ### Compiles and minifies for production
+
 ```
 npm run build
 ```
 
 ### Run your tests
+
 ```
 npm run test
 ```
 
 ### Lints and fixes files
+
 ```
 npm run lint
 ```
 
 ### Customize configuration
+
 See [Configuration Reference](https://cli.vuejs.org/config/).