Replace discord link with static url

Author: MoOx

README.md

@@ -2,7 +2,7 @@
 
 [![Build Status](https://img.shields.io/circleci/project/github/reasonml-community/reason-react-native/master.svg)](https://circleci.com/gh/reasonml-community/reason-react-native)
 [![Version](https://img.shields.io/npm/v/reason-react-native.svg)](https://www.npmjs.com/package/reason-react-native)
-[![Chat](https://img.shields.io/discord/496273792503513089.svg?logo=discord&colorb=blue)](https://discord.gg/eaU3Z6Q)
+[![Chat](https://img.shields.io/discord/496273792503513089.svg?logo=discord&colorb=blue)](https://reasonml-community.github.io/reason-react-native/discord/)
 
 [BuckleScript](https://bucklescript.github.io) bindings for
 [React Native](https://github.com/facebook/react-native) allows to use

bs-react-native/CHANGELOG.md

@@ -112,10 +112,11 @@ changes.
   hard on adding more any more examples. So far,
   [`Animated`](https://reasonml-community.github.io/bs-react-native/BsReactNative/AnimatedRe-BsReactNative/)
   module is the one that is most documented,
-- Created [Discord server](https://discord.gg/eaU3Z6Q) dedicated to
-  `bs-react-native` and using Reason for writing mobile apps in general. Feel
-  free to join if you would like to take an active part in this project's
-  development or have any questions regarding using it in production,
+- Created
+  [Discord server](https://reasonml-community.github.io/reason-react-native/discord/)
+  dedicated to `bs-react-native` and using Reason for writing mobile apps in
+  general. Feel free to join if you would like to take an active part in this
+  project's development or have any questions regarding using it in production,
 - Improved typing in many modules to be more accurate with what React Native
   expects, including
   [`focus` and `blur` method on `TextInput`](https://github.com/reasonml-community/reason-react-native/commit/fd0ffc78ccc4e86ce9278d7a457db32cb0856dbf),

bs-react-native/README.md

@@ -7,4 +7,4 @@ get contribution in there. If that's necessary for you to get something in
 added) in `reason-react-native`.
 
 If you are not sure, just
-[come on discord & talk with us](https://discord.gg/eaU3Z6Q)
+[come on discord & talk with us](https://reasonml-community.github.io/reason-react-native/discord/)

website/docs/migration/jsx3.md

@@ -109,7 +109,7 @@ knowing 🤷‍
 ## Need help to migrate ?
 
 If you struggle with it & have questions,
-[reach us on our discord server](https://discord.gg/eaU3Z6Q)
+[reach us on our discord server](https://reasonml-community.github.io/reason-react-native/discord/)
 
 ---