Update @LinusU as a contributor

Author: Nader Dabit

.all-contributorsrc

@@ -73,7 +73,8 @@
       "profile": "http://linus.unnebäck.se/",
       "contributions": [
         "code",
-        "infra"
+        "infra",
+        "doc"
       ]
     },
     {

README.md

@@ -187,7 +187,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
     <td align="center"><a href="https://naturalclar.dev"><img src="https://avatars1.githubusercontent.com/u/6936373?v=4" width="100px;" alt=""/><br /><sub><b>Jesse Katsumata</b></sub></a><br /><a href="https://github.com/react-native-community/hooks/commits?author=Naturalclar" title="Code">💻</a> <a href="https://github.com/react-native-community/hooks/commits?author=Naturalclar" title="Documentation">📖</a> <a href="#maintenance-Naturalclar" title="Maintenance">🚧</a> <a href="https://github.com/react-native-community/hooks/commits?author=Naturalclar" title="Tests">⚠️</a></td>
     <td align="center"><a href="https://twitter.com/webtaculars"><img src="https://avatars0.githubusercontent.com/u/11532969?v=4" width="100px;" alt=""/><br /><sub><b>abhishek gupta</b></sub></a><br /><a href="https://github.com/react-native-community/hooks/issues?q=author%3Awebtaculars" title="Bug reports">🐛</a></td>
     <td align="center"><a href="http://www.linkedin.com/in/zeljko-markovic-19266344"><img src="https://avatars3.githubusercontent.com/u/2046481?v=4" width="100px;" alt=""/><br /><sub><b>Zeljko</b></sub></a><br /><a href="https://github.com/react-native-community/hooks/commits?author=zeljkoX" title="Code">💻</a></td>
-    <td align="center"><a href="http://linus.unnebäck.se/"><img src="https://avatars0.githubusercontent.com/u/189580?v=4" width="100px;" alt=""/><br /><sub><b>Linus Unnebäck</b></sub></a><br /><a href="https://github.com/react-native-community/hooks/commits?author=LinusU" title="Code">💻</a> <a href="#infra-LinusU" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a></td>
+    <td align="center"><a href="http://linus.unnebäck.se/"><img src="https://avatars0.githubusercontent.com/u/189580?v=4" width="100px;" alt=""/><br /><sub><b>Linus Unnebäck</b></sub></a><br /><a href="https://github.com/react-native-community/hooks/commits?author=LinusU" title="Code">💻</a> <a href="#infra-LinusU" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a> <a href="https://github.com/react-native-community/hooks/commits?author=LinusU" title="Documentation">📖</a></td>
     <td align="center"><a href="http://stackoverflow.com/users/692499/tony"><img src="https://avatars1.githubusercontent.com/u/696842?v=4" width="100px;" alt=""/><br /><sub><b>Tony Xiao</b></sub></a><br /><a href="https://github.com/react-native-community/hooks/commits?author=tonyxiao" title="Code">💻</a></td>
   </tr>
   <tr>