Update link to Gatsby with Guess.js (#108)

Author: neo

README.md

@@ -265,7 +265,7 @@ To workaround this problem, you can consider passing along session information v
 ## Related projects
 
 * Using [Gatsby](https://gatsbyjs.org)? You already get most of this for free baked in. It uses `Intersection Observer` to prefetch all of the links that are in view and provided heavy inspiration for this project.
-* Want a more data-driven approach? See [Guess.js](https://guess-js.github.io). It uses analytics and machine-learning to prefetch resources based on how users navigate your site. It also has plugins for [Webpack](https://www.npmjs.com/package/guess-webpack) and [Gatsby](https://www.gatsbyjs.org/docs/optimize-prefetching-with-guessjs/).
+* Want a more data-driven approach? See [Guess.js](https://guess-js.github.io). It uses analytics and machine-learning to prefetch resources based on how users navigate your site. It also has plugins for [Webpack](https://www.npmjs.com/package/guess-webpack) and [Gatsby](https://www.gatsbyjs.org/docs/optimizing-site-performance-with-guessjs/).
 * WordPress users can now get quicklink as a [WordPress Plugin from the plugin repository](https://wordpress.org/plugins/quicklink/).
 * Drupal users can install the [Quicklink Drupal module](https://www.drupal.org/project/quicklink).
 * Want less aggressive prefetching? [instant.page](https://instant.page/) prefetches on mouseover and touchstart, right before a click.