docs: update link to svelte-hmr (#12893)

packages/create-vite/template-svelte/README.md

@@ -35,7 +35,7 @@ It is likely that most cases of changing variable types in runtime are likely to
 
 **Why is HMR not preserving my local component state?**
 
-HMR state preservation comes with a number of gotchas! It has been disabled by default in both `svelte-hmr` and `@sveltejs/vite-plugin-svelte` due to its often surprising behavior. You can read the details [here](https://github.com/rixo/svelte-hmr#svelte-hmr).
+HMR state preservation comes with a number of gotchas! It has been disabled by default in both `svelte-hmr` and `@sveltejs/vite-plugin-svelte` due to its often surprising behavior. You can read the details [here](https://github.com/sveltejs/svelte-hmr/tree/master/packages/svelte-hmr#preservation-of-local-state).
 
 If you have state that's important to retain within a component, consider creating an external store which would not be replaced by HMR.