mention React 18 in the README

Author: nstepien

README.md

@@ -18,7 +18,7 @@
 
 ## Features
 
-- [React 16.14+ & 17.0+](package.json) support
+- [React 16.14+, 17.0+, and 18.0+](package.json) support
 - [Evergreen browsers and server-side rendering](browserslist) support
 - Tree-shaking support and only [one npm dependency](package.json) to keep your bundles slim
 - Great performance thanks to virtualization: columns and rows outside the viewport are not rendered