Update README with examples.

Author: bbmoz

README.md

@@ -1,3 +1,19 @@
 # Pretty Web Console [![npm version](https://badge.fury.io/js/pretty-web-console.svg)](https://badge.fury.io/js/pretty-web-console) [![Build Status](https://travis-ci.org/bbmoz/pretty-web-console.svg)](https://travis-ci.org/bbmoz/pretty-web-console)
 
 > Prettier logs in your browser console!
+
+```javascript
+import pwc from 'pretty-web-console'
+
+pwc.blue().log('i am blue').done()
+
+pwc.bold().log('i am bold').done()
+
+pwc.color('blue').weight('bold').log('i am blue and bold').done()
+
+pwc.bg('lightblue').log('i have a light blue background').done()
+
+pwc.large().log('i am large').done()
+
+pwc.large().bg('lightgreen').color('blue').bold().log('i have a light green background, and i am large and blue').done()
+```