Update wiki/programming-languages/ruby.md

ec0dbcd8a4c0 harrisonqian 2026-04-13

Update wiki/programming-languages/ruby.md

8001089eaa63 harrisonqian 2026-04-13

Update wiki/programming-languages/ruby.md

3a44689a730d harrisonqian 2026-04-13

Update wiki/programming-languages/ruby.md

430f9955a576 harrisonqian 2026-04-13

Create wiki/programming-languages/ruby.md

9ed481fba4c6 harrisonqian 2026-04-12