adding commands

Author: alexandercbooth

README.md

@@ -28,16 +28,17 @@ Now, navigate to [http://localhost:3000/](http://localhost:3000/) and you should
 
 ![image](https://user-images.githubusercontent.com/15242567/45272197-d1e09900-b479-11e8-8788-062b8659182b.png)
 
-## Batteries included
+## Batteries included :battery:
 
 An app bootstrapped with `create-nteract-app` comes with:
 
-- @nteract components for interactive computing apps/pages
-- webpack and babel configuration through next.js
-- server rendering of `./pages`
+- [@nteract](https://github.com/nteract) components for interactive computing apps/pages
+- automatic webpack and babel configuration through next.js
 - live hot reloading
 - mdx
-  This means you can write your app in `js` or `markdown` or even both! :smile:
+- Every .js or .md file in `./pages` becomes a route that gets automatically processed and rendered!
+
+This means you can write your app in `js` or `markdown` or even both! :smile:
 
 Your new nteract app will have the following strucure,
 
@@ -57,3 +58,25 @@ Your new nteract app will have the following strucure,
 │   └── test-setup.js
 └── yarn.lock
 ```
+
+## Commands :robot:
+
+1. `yarn dev`
+
+   This will start the next.js server on port `3000` by default. Note, to change the port, run `yarn dev -p YOUR_PORT`
+
+2. `yarn test`
+
+   This will kick off the [Jest](https://jestjs.io/) test suite. By default, we have included a snapshot test.
+
+3. `yarn build`
+
+   This will produce an optimize set of code for production.
+
+4. `yarn start`
+
+   This will run your optimized app on port 3000.
+
+5. `yarn export`
+
+   This will export your code as a static HTML app.