Update README.md

update readme

Author: jangbl

README.md

@@ -8,7 +8,7 @@ This repository is part of the [Sessions in express.js tutorial series on YouTub
 
 [![Express sessions with redis](images/sessions-in-express-with-redis-and-cookies.png)](https://www.youtube.com/watch?v=bvQah0k5-eA&list=PL1Nml43UBm6fPP7cW9pAFTdZ_9QX2mBn2)
 
-For updates, please reach out to [@productioncoder](https://twitter.com/productioncoder) on Twitter.
+For updates, please reach out to [@_jgoebel](https://twitter.com/_jgoebel) on Twitter.
 
 ## Session implementation with express.js and express-session