README.md: Add Forum and Issue Tracker links

Change-Id: Ib85f4e82d314cbab1c844497fb82dbda230589a5
diff --git a/README.md b/README.md
index 4977ad4..b635362 100644
--- a/README.md
+++ b/README.md
@@ -39,6 +39,13 @@
 can be generated during the build process, and is also available online at
 <https://ftp.osmocom.org/docs/latest/osmotrx-usermanual.pdf>.
 
+Forum
+-----
+
+We welcome any osmo-trx related discussions in the
+[Cellular Network Infrastructure -> 2 RAN (GERAN)](https://discourse.osmocom.org/c/cni/geran)
+section of the osmocom discourse (web based Forum).
+
 Mailing List
 ------------
 
@@ -50,6 +57,13 @@
 Rules](https://osmocom.org/projects/cellular-infrastructure/wiki/Mailing_List_Rules)
 when posting.
 
+Issue Tracker
+-------------
+
+We use the [issue tracker of the osmo-trx project on osmocom.org](https://osmocom.org/projects/osmotrx/issues) for
+tracking the state of bug reports and feature requests.  Feel free to submit any issues you may find, or help
+us out by resolving existing issues.
+
 Contributing
 ------------