docs: mark options as optional

dougwilson · dougwilson · commit 91281d4fcdcd · 2015-02-01T15:45:41.000-05:00
diff --git a/README.md b/README.md
@@ -20,16 +20,10 @@ $ npm install compression
 var compression = require('compression')
 ```
 
-### compression(options)
+### compression([options])
 
 Returns the compression middleware using the given `options`.
 
-```js
-app.use(compression({
-  threshold: 512
-}))
-```
-
 #### Options
 
 `compression()` accepts these properties in the options object. In addition to
