Update examples/next/render-blocks-pages-router/README.md

Co-authored-by: Joe Fusco <josephfusco@users.noreply.github.com>

Author: ahuseyn

examples/next/render-blocks-pages-router/README.md

@@ -4,7 +4,7 @@ This example demonstrates rendering WordPress Blocks with JSX in a Next.js proje
 
 ## Features
 
-- 16 sample block component
+- 16 sample block components
 - Custom HTML parser option
 - Default block for fallback
 - Custom default block option