Replace dead url in README.md with archive link

Author: MTRNord

README.md

@@ -21,7 +21,7 @@ With this command at the time of writing this reduces the downloaded data to jus
 For more information on this please check out these 2 articles which also explain why `--depth=1` is not ideal and which implications this has:
 
 - https://github.blog/open-source/git/get-up-to-speed-with-partial-clone-and-shallow-clone/
-- https://nayak.io/posts/git-clone-optimizations/
+- https://web.archive.org/web/20241001150554/https://nayak.io/posts/git-clone-optimizations/
 
 ## Building the website