docs: Adding a link to the site in the documentation (#1569)

Hey. Additions to the documentation, namely, added a link to the site in the documentation

Author: oksanaphmn

README.MD

@@ -23,7 +23,7 @@
 
 ## Overview
 
-Mitosis provides a unified development experience across all frameworks, enabling you to build components in a single codebase and compile them to React, Vue, Angular, Svelte, Solid, Alpine, Qwik, and more.
+[Mitosis](https://mitosis.builder.io/docs/overview/) provides a unified development experience across all frameworks, enabling you to build components in a single codebase and compile them to React, Vue, Angular, Svelte, Solid, Alpine, Qwik, and more.
 
 Using Mitosis, you can: