Add rust rhein main meetup for 2025-01-22#6261

mariannegoldin merged 2 commits intorust-lang:masterrust-lang/this-week-in-rust:masterfrom

christophbeberweil:2025-01-rust-rhein-main-meetupchristophbeberweil/this-week-in-rust:2025-01-rust-rhein-main-meetupCopy head branch name to clipboard