Update Readme with more precise usage instructions

README.md

@@ -2,10 +2,15 @@
 A react application using typescript showing the albums of an artist the user is searching for using a GraphQL endpoint.
 
 ## Using the app
- - Clone the git repo [from here](https://github.com/ruihildt/spoti-search).
- - Installing libraries: `yarn install`
- - Running the app: `yarn start`
+
+### Installation
+1. Clone the git repo [from here](https://github.com/ruihildt/spoti-search).
+2. Install libraries using yarn (can also be run with npm): `yarn install`
+
+### Usage
+ - Run the app: `yarn start`
  - Build the app to deploy it: `yarn build`
+ - Run the tests: `yarn test`
 
 ## Tech Stack
  - [CRA with Typescript](https://create-react-app.dev/docs/adding-typescript/)