Add codetriage

Author: thomaspinder

README.md

@@ -36,6 +36,13 @@ broader conversations, such as best GP fitting practices or questions about the
 mathematics of GPs, we invite you to [open a
 discussion](https://github.com/JaxGaussianProcesses/GPJax/discussions).
 
+Another way you can contribute to GPJax is through [issue
+triaging](https://www.codetriage.com/what).  This can include reproducing bug reports,
+asking for vital information such as version numbers and reproduction instructions, or
+identifying stale issues. If you would like to begin triaging issues, an easy way to get
+started is to 
+[subscribe to GPJax on CodeTriage](https://www.codetriage.com/jaxgaussianprocesses/gpjax).
+
 As a contributor to GPJax, you are expected to abide by our [code of
 conduct](docs/CODE_OF_CONDUCT.md). If you are feel that you have either experienced or
 witnessed behaviour that violates this standard, then we ask that you report any such