update the fly-ava repository url (#813)

readme.md

@@ -937,7 +937,7 @@ It's the [Andromeda galaxy](https://simple.wikipedia.org/wiki/Andromeda_galaxy).
 - [eslint-plugin-ava](https://github.com/sindresorhus/eslint-plugin-ava) - Lint rules for AVA tests
 - [gulp-ava](https://github.com/sindresorhus/gulp-ava) - Run tests with gulp
 - [grunt-ava](https://github.com/sindresorhus/grunt-ava) - Run tests with grunt
-- [fly-ava](https://github.com/pine613/fly-ava) - Run tests with fly
+- [fly-ava](https://github.com/pine/fly-ava) - Run tests with fly
 - [start-ava](https://github.com/start-runner/ava) - Run tests with start
 
 [More...](https://github.com/sindresorhus/awesome-ava#packages)