Add awesomereact.com to external resources (#481)

Co-authored-by: Dan Abramov <[email protected]>

Author: andreaskeller

content/community/external-resources.md

@@ -18,4 +18,6 @@ There are many wonderful curated resources the React community has put together.
 
 - [Awesome React Talks](https://github.com/tiaanduplessis/awesome-react-talks) - A curated list of React talks.
 
+- [Awesome React Videos](https://www.awesomereact.com) - A website highlighting the best React videos.
+
 - [Hero35 React Hub](https://hero35.com/topic/react) - A website with _all_ React conferences and talks, categorized & curated.