Update README.md

coding-languages-frameworks/code-garden-advent-of-code-2022/README.md

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 # Welcome to *Advent of Code* Garden 2022
 
-Over 3 episodes we'll be taking a look at the first half of this year's [https://adventofcode.com/2022/](Advent of Code). 
+Over 3 episodes we'll be taking a look at the first half of this year's [Advent of Code](https://adventofcode.com/2022/). 
 
 We'll talk you through out tips and tricks, live code and demo different problems, and of course share our code with you here!
 
@@ -13,4 +13,4 @@ If you want to join us on the leaderborad, we'd love to have you!
 Use this code: 545432-5ac33587
 </br>
 
-on this page: [https://adventofcode.com/2022/leaderboard/private](Private leaderboard page)
+on this page: [Private leaderboard page](https://adventofcode.com/2022/leaderboard/private)