moved some text

README.md

@@ -82,6 +82,9 @@ canvas.toBlob(function(blob) {
 });
 ```
 
+Note: The standard HTML5 `canvas.toBlob()` method is not available in all browsers.
+[canvas-toBlob.js][6] is a cross-browser `canvas.toBlob()` that polyfills this.
+
 ### Saving File
 
 You can save a File constructor without specifying a filename. The
@@ -89,9 +92,6 @@ File itself already contains a name, There is a hand full of ways to get a file
 instance (from storage, file input, new constructor)
 But if you still want to change the name, then you can change it in the 2nd argument
 
-Note: The standard HTML5 `canvas.toBlob()` method is not available in all browsers.
-[canvas-toBlob.js][6] is a cross-browser `canvas.toBlob()` that polyfills this.
-
 ```js
 var file = new File(["Hello, world!"], "hello world.txt", {type: "text/plain;charset=utf-8"});
 saveAs(file);