Update README.md

Author: swhitty

README.md

@@ -29,7 +29,7 @@ imageView.image = svg.rasterize()
 Transformations can be added before rasterizing: 
 
 ```swift
-let svg = SVG(name: "fish.svg")!   // 100x100 
+let svg = SVG(named: "fish.svg")!   // 100x100 
     .expanded(left: 10, right: 10) // 120x100
     .scaled(2)                     // 240x200