React New York Conf (#1497)

* react new york conf

* typo fix

Author: juicycleff

content/community/conferences.md

@@ -45,6 +45,11 @@ September 26-28, 2019 in Goa, India
 September 6, 2019 in Melbourne, Australia
 [Website](https://www.componentsconf.com.au/) - [Twitter](https://twitter.com/componentsconf)
 
+### React New York 2019
+September 13th, 2019. New York, USA
+
+[Website](https://reactnewyork.com/) - [Twitter](https://twitter.com/reactnewyork)
+
 ## Past Conferences
 
 ### React.js Conf 2015