message: docs: fix broken external link
diff: @@ -66,7 +66,7 @@ export default MyApp
  ### Gatsby
  Add the
  -[@chakra-ui/gatsby-plugin](gatsbyjs.com/plugins/@chakra-ui/gatsby-plugin/). It
  +[@chakra-ui/gatsby-plugin](https://www.gatsbyjs.com/plugins/@chakra-ui/gatsby-plugin/). It
  does everything automatically for you!
  ```bash
  