Add mohanson/gameboy to section emulators

README.md

@@ -170,6 +170,7 @@ See also [crates matching keyword 'emulator'](https://crates.io/keywords/emulato
   * [Gekkio/mooneye-gb](https://github.com/Gekkio/mooneye-gb) — [<img src="https://api.travis-ci.org/Gekkio/mooneye-gb.svg?branch=master">](https://travis-ci.org/Gekkio/mooneye-gb)
   * [mvdnes/rboy](https://github.com/mvdnes/rboy) — [<img src="https://api.travis-ci.org/mvdnes/rboy.svg?branch=master">](https://travis-ci.org/mvdnes/rboy)
   * [NivenT/RGB](https://github.com/nivent/RGB) — [<img src="https://api.travis-ci.org/NivenT/RGB.svg?branch=master">](https://travis-ci.org/NivenT/RGB)
+  * [mohanson/gameboy](https://github.com/mohanson/gameboy) — Full featured Cross-platform GameBoy emulator. Forever boys!.
 * NES
   * [iamsix/oxidenes](https://github.com/iamsix/oxidenes) — [<img src="https://api.travis-ci.org/iamsix/oxidenes.svg?branch=master">](https://travis-ci.org/iamsix/oxidenes)
   * [koute/pinky](https://github.com/koute/pinky) — [<img src="https://api.travis-ci.org/koute/pinky.svg?branch=master">](https://travis-ci.org/koute/pinky)