Update contact info section it is up to date. Though almost all of th…

…is readme should really be merged with Npcap users' guide and Npcap.org site.

README.md

@@ -89,5 +89,6 @@ See: [LICENSE](https://github.com/nmap/npcap/blob/master/LICENSE)
 
 ## Contact
 
-* ``[email protected]`` (Nmap development list, this is **preferred**)
-* ``[email protected]`` (Yang Luo's email, if your issue needs to be kept private, please contact me via this mail)
+* ``[email protected]`` (Nmap development list, for technical issues and discussion)
+* ``[email protected]`` (Sales address for commercial/licensing issues)
+* [Npcap Issues Tracker](https://github.com/nmap/nmap/issues/) (Bugs can be filed on this shared Nmap/Npcap tracker)