fix: link to the gh pages

Signed-off-by: Sven Kanoldt <sven@d34dl0ck.me>

Author: sassman

README.md

@@ -1,5 +1,5 @@
 # Rust Munich Hack Evening - December 2025
 
-- [link to the github pages site](https://rust-munich.github.io/rust-munich/hack-evening-2025-12/)
+- [link to the github pages site](https://rust-munich.github.io/hack-evening-2025-12/)
 - [link to the original AoC challenge](https://adventofcode.com/2025/day/4)
 - [input data for no AoC account holders](./input.txt)