fix readme

README.md

@@ -59,9 +59,11 @@ You can use `storage: 'aws'` for store files on Amazon S3 or `storage: 'dir'` fo
 
     ```javascript
     alleup.url(file, variant)
+
 `file` - The name of the file you uploaded, saved for example in database (`345621345.jpg`), `variant` - one of your image variants names from alleup_congig.json
 
 **Remove uploaded file example**
+
     ```javascript
     app.get('/delete',  function(req, res) {
       alleup.remove('1322506647.jpg', function(err) {