Update contacts for assistance (#1008)

* Update contacts for assistance

Author: mhdawson

README.md

@@ -29,8 +29,9 @@ action requiring consensus and voting will abide by the TSC process for that.
 
 ### Contacts for assistance
 
-- [@mcollina](https://github.com/mcollina) - **Matteo Collina**, TSC Vice Chair
-- [@mhdawson](https://github.com/mhdawson) - **Michael Dawson**, TSC Chair
+- [@jasnell](https://github.com/jasnell) -  **James M Snell**, TSC Vice Chair
+- [@mcollina](https://github.com/mcollina) - **Matteo Collina**, TSC Chair
+- [@ruyadorno](https://github.com/ruyadorno) - **Ruy Adorno**, TSC Vice Chair
 
 ### Admin members