add new contributor

Author: yottahmd

.all-contributorsrc

@@ -215,6 +215,15 @@
       "contributions": [
         "doc"
       ]
+    },
+    {
+      "login": "mkwtys",
+      "name": "mkwtys",
+      "avatar_url": "https://avatars1.githubusercontent.com/u/5453675?v=4",
+      "profile": "https://twitter.com/mkwtys",
+      "contributions": [
+        "doc"
+      ]
     }
   ]
 }

README.md

@@ -30,7 +30,7 @@ Thanks goes to these wonderful people ([emoji key](https://github.com/kentcdodds
 | :---: | :---: | :---: | :---: | :---: | :---: | :---: |
 | [<img src="https://avatars2.githubusercontent.com/u/2884499?v=4" width="100px;"/><br /><sub><b>Naoto Ikuno</b></sub>](https://pandanoir.net)<br />[📖](https://github.com/yohamta/typescript-book/commits?author=pandanoir "Documentation") | [<img src="https://avatars2.githubusercontent.com/u/10488?v=4" width="100px;"/><br /><sub><b>Norio Suzuki</b></sub>](http://suzuki.tdiary.net/)<br />[📖](https://github.com/yohamta/typescript-book/commits?author=suzuki "Documentation") | [<img src="https://avatars2.githubusercontent.com/u/332808?v=4" width="100px;"/><br /><sub><b>cnomiya</b></sub>](https://github.com/cnomiya)<br />[📖](https://github.com/yohamta/typescript-book/commits?author=cnomiya "Documentation") | [<img src="https://avatars2.githubusercontent.com/u/1446527?v=4" width="100px;"/><br /><sub><b>Kotaro Noguchi</b></sub>](http://enk.hatenablog.com/archive/category/%E3%82%BD%E3%83%95%E3%83%88%E3%82%A6%E3%82%A7%E3%82%A2)<br />[📖](https://github.com/yohamta/typescript-book/commits?author=ko-noguchi "Documentation") | [<img src="https://avatars3.githubusercontent.com/u/28998?v=4" width="100px;"/><br /><sub><b>Tomohiro MITSUMUNE</b></sub>](http://mononofu.hatenablog.com/)<br />[📖](https://github.com/yohamta/typescript-book/commits?author=tmitz "Documentation") | [<img src="https://avatars0.githubusercontent.com/u/1425259?v=4" width="100px;"/><br /><sub><b>TAKAHASHI Shuuji</b></sub>](https://shuuji3.github.io/)<br />[📖](https://github.com/yohamta/typescript-book/commits?author=shuuji3 "Documentation") | [<img src="https://avatars0.githubusercontent.com/u/35870680?v=4" width="100px;"/><br /><sub><b>Gyo Tamura</b></sub>](https://gitlab.com/gyo)<br />[📖](https://github.com/yohamta/typescript-book/commits?author=t-gyo "Documentation") |
 | [<img src="https://avatars3.githubusercontent.com/u/24648398?v=4" width="100px;"/><br /><sub><b>Shinya Yamaguchi</b></sub>](https://haskell.e-bigmoon.com/)<br />[📖](https://github.com/yohamta/typescript-book/commits?author=waddlaw "Documentation") | [<img src="https://avatars0.githubusercontent.com/u/33596117?v=4" width="100px;"/><br /><sub><b>kg0r0</b></sub>](https://github.com/kg0r0)<br />[📖](https://github.com/yohamta/typescript-book/commits?author=kg0r0 "Documentation") | [<img src="https://avatars1.githubusercontent.com/u/7877932?v=4" width="100px;"/><br /><sub><b>Kyusu Kegani</b></sub>](https://github.com/YusukeSabi)<br />[📖](https://github.com/yohamta/typescript-book/commits?author=YusukeSabi "Documentation") | [<img src="https://avatars0.githubusercontent.com/u/35517210?v=4" width="100px;"/><br /><sub><b>Akihiro Yamada</b></sub>](https://github.com/akihiro117)<br />[📖](https://github.com/yohamta/typescript-book/commits?author=akihiro117 "Documentation") | [<img src="https://avatars0.githubusercontent.com/u/13657589?v=4" width="100px;"/><br /><sub><b>Yuki Terashima</b></sub>](https://blog.y-temp4.com)<br />[📖](https://github.com/yohamta/typescript-book/commits?author=y-temp4 "Documentation") | [<img src="https://avatars1.githubusercontent.com/u/140096?v=4" width="100px;"/><br /><sub><b>tbotaq</b></sub>](https://github.com/tbotaq)<br />[📖](https://github.com/yohamta/typescript-book/commits?author=tbotaq "Documentation") | [<img src="https://avatars2.githubusercontent.com/u/20086673?v=4" width="100px;"/><br /><sub><b>Munieru</b></sub>](https://munieru.jp)<br />[📖](https://github.com/yohamta/typescript-book/commits?author=munierujp "Documentation") |
-| [<img src="https://avatars2.githubusercontent.com/u/36184621?v=4" width="100px;"/><br /><sub><b>Kaito Sugimoto</b></sub>](https://about.hellorusk.net)<br />[📖](https://github.com/yohamta/typescript-book/commits?author=7ma7X "Documentation") | [<img src="https://avatars0.githubusercontent.com/u/86085?v=4" width="100px;"/><br /><sub><b>Yoshihide Jimbo</b></sub>](https://github.com/jmblog)<br />[📖](https://github.com/yohamta/typescript-book/commits?author=jmblog "Documentation") |
+| [<img src="https://avatars2.githubusercontent.com/u/36184621?v=4" width="100px;"/><br /><sub><b>Kaito Sugimoto</b></sub>](https://about.hellorusk.net)<br />[📖](https://github.com/yohamta/typescript-book/commits?author=7ma7X "Documentation") | [<img src="https://avatars0.githubusercontent.com/u/86085?v=4" width="100px;"/><br /><sub><b>Yoshihide Jimbo</b></sub>](https://github.com/jmblog)<br />[📖](https://github.com/yohamta/typescript-book/commits?author=jmblog "Documentation") | [<img src="https://avatars1.githubusercontent.com/u/5453675?v=4" width="100px;"/><br /><sub><b>mkwtys</b></sub>](https://twitter.com/mkwtys)<br />[📖](https://github.com/yohamta/typescript-book/commits?author=mkwtys "Documentation") |
 <!-- ALL-CONTRIBUTORS-LIST:END -->
 
 This project follows the [all-contributors](https://github.com/kentcdodds/all-contributors) specification. Contributions of any kind welcome!