added CJS example

README.md

@@ -59,7 +59,7 @@ const scrambled = scramble(json, { chaos: 50 });
 Note that you can also use CommonJS:
 
 ```javascript
-const scramble = require('json-scramble);
+const scramble = require("json-scramble")
 ```
 
 The `chaos` option controls how much the JSON is scrambled. A value of `0` makes no changes to the JSON and simply passes it through unchanged, while a value of `100` or higher will completely scramble the document. The default `chaos` is `10`.