docs: use vanity URL for Discord

Author: nickserv

.github/ISSUE_TEMPLATE/Question.md

@@ -15,7 +15,7 @@ to get some great advice by searching for how to do something with it.
 
 ## ❓ React Testing Library Resources
 
-- Discord https://discord.gg/c6JN9fM
+- Discord https://discord.gg/testing-library
 - Stack Overflow https://stackoverflow.com/questions/tagged/react-testing-library
 
 ## ❓ Testing Library Resources

README.md

@@ -24,7 +24,7 @@
 [![All Contributors](https://img.shields.io/badge/all_contributors-5-orange.svg?style=flat-square)](#contributors)
 [![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg?style=flat-square)](http://makeapullrequest.com)
 [![Code of Conduct](https://img.shields.io/badge/code%20of-conduct-ff69b4.svg?style=flat-square)](https://github.com/testing-library/jest-native/blob/master/CODE_OF_CONDUCT.md)
-[![Discord](https://img.shields.io/discord/723559267868737556.svg?color=7389D8&labelColor=6A7EC2&logo=discord&logoColor=ffffff&style=flat-square)](https://discord.gg/c6JN9fM)
+[![Discord](https://img.shields.io/discord/723559267868737556.svg?color=7389D8&labelColor=6A7EC2&logo=discord&logoColor=ffffff&style=flat-square)](https://discord.gg/testing-library)
 
 [![Watch on GitHub](https://img.shields.io/github/watchers/testing-library/jest-native.svg?style=social)](https://github.com/testing-library/jest-native/watchers)
 [![Star on GitHub](https://img.shields.io/github/stars/testing-library/jest-native.svg?style=social)](https://github.com/testing-library/jest-native/stargazers)
@@ -87,8 +87,8 @@ package.
 ## Usage
 
 Import `@testing-library/jest-native/extend-expect` once (for instance in your
-[tests setup file](https://jestjs.io/docs/en/configuration.html#setupfilesafterenv-array))
-and you're good to go:
+[tests setup file](https://jestjs.io/docs/en/configuration.html#setupfilesafterenv-array)) and
+you're good to go:
 
 ```javascript
 import '@testing-library/jest-native/extend-expect';
@@ -127,7 +127,7 @@ React Native [0.62](https://reactnative.dev/blog/2020/03/26/version-0.62#breakin
 ```javascript
 const { getByTestId } = render(
   <View>
-    <Button disabled testID="button" title="submit" onPress={e => e} />
+    <Button disabled testID="button" title="submit" onPress={(e) => e} />
     <TextInput accessibilityState={{ disabled: true }} testID="input" value="text" />
   </View>,
 );
@@ -151,7 +151,7 @@ Works similarly to `expect().not.toBeDisabled()`.
 ```javascript
 const { getByTestId } = render(
   <View>
-    <Button testID="button" title="submit" onPress={e => e} />
+    <Button testID="button" title="submit" onPress={(e) => e} />
     <TextInput testID="input" value="text" />
   </View>,
 );