Fix github links to point to rustwasm org

Author: fitzgen

CONTRIBUTING.md

@@ -111,10 +111,10 @@ Where we need help:
 * Issues labeled ["good first issue"][gfi] are issues where fixing them would be
   a great introduction to the code base.
 
-[more-formats]: https://github.com/fitzgen/twiggy/issues/4
-[help-wanted]: https://github.com/fitzgen/twiggy/labels/help%20wanted
-[mentored]: https://github.com/fitzgen/twiggy/labels/mentored
-[gfi]: https://github.com/fitzgen/twiggy/labels/good%20first%20issue
+[more-formats]: https://github.com/rustwasm/twiggy/issues/4
+[help-wanted]: https://github.com/rustwasm/twiggy/labels/help%20wanted
+[mentored]: https://github.com/rustwasm/twiggy/labels/mentored
+[gfi]: https://github.com/rustwasm/twiggy/labels/good%20first%20issue
 
 ## Team
 
@@ -131,4 +131,4 @@ word.
 **We need more team members!**
 [Drop a comment on this issue if you are interested in joining.][join]
 
-[join]: https://github.com/fitzgen/twiggy/issues/3
+[join]: https://github.com/rustwasm/twiggy/issues/3

README.md

@@ -1,9 +1,9 @@
-# `twiggy`
-
-[![](https://docs.rs/twiggy/badge.svg)](https://docs.rs/twiggy/)
+# `twiggy`!
+!
+[![](https://docs.rs/twiggy/badge.svg)](https://docs.rs/twiggy/)!
 [![](https://img.shields.io/crates/v/twiggy.svg)](https://crates.io/crates/twiggy)
 [![](https://img.shields.io/crates/d/twiggy.svg)](https://crates.io/crates/twiggy)
-[![Build Status](https://travis-ci.org/fitzgen/twiggy.svg?branch=master)](https://travis-ci.org/fitzgen/twiggy)
+[![Build Status](https://travis-ci.org/rustwasm/twiggy.svg?branch=master)](https://travis-ci.org/rustwasm/twiggy)
 
 `twiggy` is a code size profiler.