Merge pull request #201 from redis-developer/adds-devcember-first-weekend

Adds first weekend and 6/7 times.

Author: SuzeShardlow

docs/get-involved/devcember/index-devcember.mdx

@@ -25,7 +25,10 @@ We'll be on the [Redis channel on Twitch](https://www.twitch.tv/redisinc) and [Y
 |------------------------|---------------------------------------------------------|------------------------------------------------------------------|
 |Wed 1 Dec, 9am UTC      |Welcome to DEVcember, Get Started with Redis in the Cloud|<iframe src="https://www.youtube.com/embed/jf-lwkWUQHg" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>|
 |Thu 2 Dec, 10.30am UTC  |Up and Running with RedisInsight                         |<iframe src="https://www.youtube.com/embed/S-CXWP50ewM" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>|
-|Fri 3 Dec, Time: 8pm UTC|The Redis List goes on and on!                           |<iframe src="https://www.youtube.com/embed/OjoAmWOPk64" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>|
+|Fri 3 Dec, 8pm UTC      |The Redis List goes on and on!                           |<iframe src="https://www.youtube.com/embed/OjoAmWOPk64" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>|
+|Sat 4 / Sun 5 Dec       |First weekend hands-on exercise                          |[Take the challenge on GitHub](https://github.com/redis-developer/devcember/tree/main/challenges/weekend1)                                                                                        |
+|Mon 6 Dec, 4:30pm UTC   |TBD                                                      |[Follow us on Twitch...](https://twitch.tv/redisinc/)                                                                                                                                             |
+|Tue 7 Dec, 5pm UTC      |TBD                                                      |[Follow us on Twitch...](https://twitch.tv/redisinc/)                                                                                                                                             |
 
 ## Meet the Team