stage CONTRIBUTING.md

Author: SilasVM

CONTRIBUTING.md

@@ -1,6 +1,6 @@
 Hi there! Welcome to p5.js contributing! Here are a few things to know:
 
-The github issues are for bugs and feature requests for the p5.js library itself. If you have a general question or bug programming with p5.js please post it in the [p5.js forum](https://discourse.processing.org/c/p5js).
+The GitHub issues are for bugs and feature requests for the p5.js library itself. If you have a general question or bug programming with p5.js please post it in the [p5.js forum](https://discourse.processing.org/c/p5js).
 
 Please make sure you are posting to the correct repository. See this [section](https://github.com/processing/p5.js/blob/main/README.md#issues) for a list of all p5.js repositories.