docs: use vanity URL for Discord

.github/ISSUE_TEMPLATE/--support-question.md

@@ -10,7 +10,7 @@ assignees: ''
 
 🛑Consider whether Github issues is the best place to ask this question.  Perhaps some of the support channels will give you better help, faster:
 
-- Discord https://discord.gg/c6JN9fM
+- Discord https://discord.gg/testing-library
 - Stack Overflow https://stackoverflow.com/questions/tagged/react-hooks-testing-library
 
 * Please fill out this template with all the relevant information so we can

README.md

@@ -30,7 +30,7 @@
 [![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/react-hooks-testing-library/blob/master/CODE_OF_CONDUCT.md)
 [![Netlify Status](https://api.netlify.com/api/v1/badges/9a8f27a5-df38-4910-a248-4908b1ba29a7/deploy-status)](https://app.netlify.com/sites/react-hooks-testing-library/deploys)
-[![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/react-hooks-testing-library.svg?style=social)](https://github.com/testing-library/react-hooks-testing-library/watchers)
 [![Star on GitHub](https://img.shields.io/github/stars/testing-library/react-hooks-testing-library.svg?style=social)](https://github.com/testing-library/react-hooks-testing-library/stargazers)
@@ -42,7 +42,6 @@
 <!-- START doctoc generated TOC please keep comment here to allow auto update -->
 <!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
 
-
 - [The problem](#the-problem)
 - [The solution](#the-solution)
 - [When to use this library](#when-to-use-this-library)
@@ -269,7 +268,7 @@ For questions related to using the library, you can
 [raise issue here](https://github.com/testing-library/react-hooks-testing-library/issues/new), or
 visit a support community:
 
-- [Discord](https://discord.gg/c6JN9fM)
+- [Discord](https://discord.gg/testing-library)
 - [Stack Overflow](https://stackoverflow.com/questions/tagged/react-hooks-testing-library)
 
 ## LICENSE