Add bullet point

Author: mariannegoldin

draft/2025-09-17-this-week-in-rust.md

@@ -49,7 +49,7 @@ and just ask the editors to select the category.
 
 ### Rust Walkthroughs
 
-[Ray Tracing in One Weekend - In Rust](https://buttondown.com/dabeaz/archive/new-video-ray-tracing-in-one-weekend-in-rust/)
+* [Ray Tracing in One Weekend - In Rust](https://buttondown.com/dabeaz/archive/new-video-ray-tracing-in-one-weekend-in-rust/)
 
 ### Research