Updated readme

README.md

@@ -11,14 +11,18 @@ This repository contains a server which handles the registration, authentication
 Install dependencies:
 `npm install`
 
-Create a `.env` file in the root directory of the repository. Populate the file with the following environment variables: 
+Instal MongoDB
+`sudo dnf install mongodb mongodb-server`
+
+Run the setup script
+`./setup.sh DBNAME DBUSER DBPASSWORD`
+
+`DBNAME` Name of the remote DB
 
 `DBUSER` Username of the remote DB user
 
 `DBPASSWORD` Password of the remote DB user
 
-`SECRET` A random secret to be used creating tokens
-
 ## Running
 `npm start` or `node server.js`