Merge pull request #56 from mcauser/patch-1

Fix expired Discord link

Author: ladyada

README.md

@@ -1,6 +1,6 @@
 # Adafruit CircuitPython Build Tools
 
-[![Discord](https://img.shields.io/discord/327254708534116352.svg)](https://discord.gg/nBQh6qu)
+[![Discord](https://img.shields.io/discord/327254708534116352.svg)](https://adafru.it/discord)
 
 This repo contains build scripts used to build the
 [Adafruit CircuitPython bundle](https://github.com/adafruit/Adafruit_CircuitPython_Bundle), [CircuitPython Community bundle](https://github.com/adafruit/CircuitPython_Community_Bundle)