Replace old URL with link to /morphonets/pysnt repository

Author: tferr

_pages/plugins/snt/contribute.md

@@ -33,4 +33,4 @@ If you have useful code, it would be great if you could post it on the [forum](h
 ### Improve Core Functionality
 Do you have programming experience and a solution for an existing problem? Great! Please file an issue proposing your contribution before submitting a formal pull request to ensure it is not being tackled by someone else.
 
-Would you like to help, but Java is not your thing? That is fine. You should know that Java is not the favorite programming language of SNT developers either. You prefer Python? Julia? R? Great! There is a broad interest in linking SNT functionality to other programming languages (e.g., have a look at [SNT's notebook collection](https://github.com/morphonets/SNT/tree/main/notebooks)). Development of SNT follows the same [open process](/contribute/fiji#open-development-process) followed by Fiji. Do [reach out](https://forum.image.sc/tag/snt) with your ideas!
+Would you like to help, but Java is not your thing? That is fine. You should know that Java is not the favorite programming language of SNT developers either. You prefer Python? Julia? R? Great! There is a broad interest in linking SNT functionality to other programming languages. If you are familiar with with Python have a look at [PySNT](https://github.com/morphonets/pysnt). Development of SNT follows the same [open process](/contribute/fiji#open-development-process) followed by Fiji. Do [reach out](https://forum.image.sc/tag/snt) with your ideas!