Changed the Discord link to use the trigger.dev one. Mainly to bump the GitHub action

Author: matt-aitken

README.md

@@ -7,7 +7,7 @@
 
 ### The open source background jobs framework
 
-[Discord](https://discord.gg/JtBAxBr2m3) | [Website](https://trigger.dev) | [Issues](https://github.com/triggerdotdev/trigger.dev/issues) | [Docs](https://trigger.dev/docs)
+[Discord](https://trigger.dev/discord) | [Website](https://trigger.dev) | [Issues](https://github.com/triggerdotdev/trigger.dev/issues) | [Docs](https://trigger.dev/docs)
 
 [![Twitter](https://img.shields.io/twitter/url/https/twitter.com/triggerdotdev.svg?style=social&label=Follow%20%40trigger.dev)](https://twitter.com/triggerdotdev)
 [![GitHub Repo stars](https://img.shields.io/github/stars/triggerdotdev/trigger.dev?style=social)](https://github.com/triggerdotdev/trigger.dev)