docs: update X profile links

Author: denysdovhan

README.md

@@ -292,8 +292,8 @@ MIT © [Denys Dovhan][denysdovhan]
 [patreon-image]: https://img.shields.io/badge/support-patreon-F96854.svg?style=flat-square
 [buymeacoffee-url]: https://patreon.com/denysdovhan
 [buymeacoffee-image]: https://img.shields.io/badge/support-buymeacoffee-222222.svg?style=flat-square
-[twitter-url]: https://twitter.com/denysdovhan
-[twitter-image]: https://img.shields.io/badge/twitter-%40denysdovhan-00ACEE.svg?style=flat-square
+[twitter-url]: https://x.com/denysdovhan
+[twitter-image]: https://img.shields.io/badge/follow-%40denysdovhan-000000.svg?style=flat-square
 
 <!-- References -->