Fix #322, Add Discussions in Contributing Guide

CONTRIBUTING.md

@@ -24,7 +24,9 @@ This project and everyone participating in it is governed by the [cFS Code of Co
 
 ### Discussions and Questions
 
-For questions or help, submit a GitHub issue, [join the cfs community mailing list](README.md#join-the-mailing-list).
+For discussions, questions, or ideas, [start a new discussion](https://github.com/nasa/cFS/discussions/new) in the cFS repository under the Discussions tab. 
+
+[Join the cfs community mailing list](README.md#join-the-mailing-list).
 
 
 ### Report Bugs

README.md

@@ -86,6 +86,9 @@ If you'd like to unsubscribe, send an email with the word *unsubscribe* to cfs-c
 
 You can email the cFS Product Team at [email protected] to explore partnerships and other arrangements for in-depth support.
 
+### Discussions 
+
+You can [start a new discussion](https://github.com/nasa/cFS/discussions/new) for discussions, questions, or ideas, in the cFS repository under the Discussions tab.
 
 ## Setup