Update README to include contact info

Signed-off-by: Noah Meyerhans <[email protected]>

Author: Noah Meyerhans

README.md

@@ -38,6 +38,21 @@ Firecracker, by design, only supports Linux tap devices. The SDK
 provides facilities to attach a tap device to the Firecracker VM, but
 the client is responsible for further configuration.
 
+Questions?
+---
+
+Please use
+[GitHub issues](https://github.com/firecracker-microvm/firecracker-go-sdk/issues)
+to report problems, discuss roadmap items, or make feature requests.
+
+If you've discovered an issue that may have security implications to
+users or developers of this software, please do not report it using
+GitHub issues, but instead follow
+[Firecracker's security reporting guidelines](https://github.com/firecracker-microvm/firecracker/blob/master/SECURITY-POLICY.md).
+
+Other discussion: For general discussion, please join us in the
+`#general` channel on the [Firecracker Slack](https://tinyurl.com/firecracker-microvm).
+
 License
 ====