add ref to CoC and other things

Signed-off-by: Doug Davis <dug@us.ibm.com>

Author: Doug Davis

README.md

@@ -131,3 +131,14 @@ There you will find Express.js, TypeScript and Websocket examples.
 We love contributions from the community! Please check the
 [Contributor's Guide](https://github.com/cloudevents/sdk-javascript/blob/master/CONTRIBUTING.md)
 for information on how to get involved.
+
+While there are some SDK specific processes defined, most governance related
+material can be found in the
+[CloudEvents `community`](https://github.com/cloudevents/spec/tree/master/community)
+directory. In particular, in there you will find information concerning
+how SDK projects are
+[managed](https://github.com/cloudevents/spec/blob/master/community/SDK-GOVERNANCE.md),
+[guidelines](https://github.com/cloudevents/spec/blob/master/community/SDK-maintainer-guidelines.md)
+for how PRs are reviewed, and our
+[Code of Conduct](https://github.com/cloudevents/spec/blob/master/community/GOVERNANCE.md#additional-information)
+information.