Fix formatting for RustConf 2025 registration link

Author: nellshamrell

draft/2025-07-30-this-week-in-rust.md

@@ -36,7 +36,7 @@ and just ask the editors to select the category.
 
 ### Foundation
 
-[RustConf 2025 is Almost Here — Register Now!](https://rustfoundation.org/media/rustconf-2025-is-almost-here-register-now/)
+* [RustConf 2025 is Almost Here — Register Now!](https://rustfoundation.org/media/rustconf-2025-is-almost-here-register-now/)
 
 ### Newsletters