Syntax correction

Author: mariannegoldin

draft/2025-05-14-this-week-in-rust.md

@@ -44,7 +44,7 @@ and just ask the editors to select the category.
 
 ### Rust Walkthroughs
 
-- [Joining threads immediately as they finish in Rust](https://jpmelos.com/posts/joining-multiple-rust-threads/)
+* [Joining threads immediately as they finish in Rust](https://jpmelos.com/posts/joining-multiple-rust-threads/)
 
 ### Research