Fix "Edit this page" links

Already proposed a fix in [this commit](649e7e5) but didn't notice that the **docs** folder has a nested **docs** folder

docs/docusaurus.config.js

@@ -39,7 +39,7 @@ const config = {
 					sidebarPath: './sidebars.js',
 					// Please change this to your repo.
 					// Remove this to remove the "edit this page" links.
-					editUrl: 'https://github.com/wheresrhys/fetch-mock/edit/main',
+					editUrl: 'https://github.com/wheresrhys/fetch-mock/edit/main/docs',
 				},
 				theme: {
 					customCss: './src/css/custom.css',