update readme

README.md

@@ -3,30 +3,32 @@
 This is a simple todo list, written in javascript, using express for the backend and react/redux for the frontend.
 It also can work in offline, thanks to redux-offline.
 
-## Running it
+## Getting started
 
 To run it you should start the backend and the frontend.
-To start the backend use `npm run debug`
-To start the frontend `cd react && npm start`
+You can do it with `npm run dev`
 
-And visit it at http://localhost:3000
+create-react-app proxy will be listening at http://localhost:3000.
 
 ## Configuration
 
-By default development server uses mongodb todolist database at localhost, you can change it with environment variable `DB_URI`
+By default development server uses mongodb `todolist` database at localhost, you can change it with environment variable `DB_URI`
 
 If you are running it in production environment, you should set these environment variables:
 
 ```
 HSTS = true/false
-MONGODB_URI
+DB_URI (or MONGODB_URI)
 PORT
 SECRET
+HOST
 ```
 
+There is google OAuth support, which can be enabled by setting `GOOGLE_ENABLED` variable to true, however for it to actually work you must also set `GOOGLE_CLIENT_ID` and `GOOGLE_CLIENT_SECRET`
+
 ## Offline
 
 To enable service worker, the frontend should be run in production environment.
 To run it locally you should build the frontend: `cd react && npm run build`.
 
-And visit it at http://localhost:4000
+Express is listening at http://localhost:4000 and serving the built frontend.