added WCC to README

README.md

@@ -66,3 +66,7 @@ Do you have any suggestions on how we could improve this project overall? Let me
 
 -   **Florin Pop**: [Twitter](https://twitter.com/florinpop1705) - [website](https://florin-pop.com).
 -   **Jim Medlock**: [Twitter](https://twitter.com/jd_medlock)
+
+### Weekly Coding Challenge
+
+As a bonus, I'm organizing a Weekly Coding Challenge where you can learn more by practicing your skills on real-world projects. Read [The Complete Guide](https://www.florin-pop.com/blog/2019/03/weekly-coding-challenge/) to find out how you can participate! 😄