Fix README

README.md

@@ -4,10 +4,33 @@ Headless CMS
 
 ## Usage
 
-TODO: Describe Usage
+```js
+const Payload = require('payload');
+
+// Initialize class
+const payload = new Payload({
+  express: app,
+  mongoose,
+  baseURL: 'base123'
+});
+
+// Sample collection creation
+let coolCollection = payload.newCollection('cool');
+coolCollection.add({
+  test: { testProp: 'one', testProp2: 'two' }
+});
+coolCollection.register();
+
+// Retrieve collection
+let retrievedCollection = payload.getCollection('cool');
+console.log(`Retrieved ${retrievedCollection.key} collection`);
+console.log(`testProp: ${coolCollection.fields.test.testProp}`);
+
+// Add payload views
+app.set('views', [`${__dirname}/views`, payload.views]);
+```
 
 ## Development
 
-- `npm run` to initiate server
 - `npm test` to run test suite
 - `npm run watch` to run nodemon on the `payload` directory