Remove section about SvelteKit 1.0.0-next.572 as support has been d…

…ropped

README.md

@@ -43,25 +43,6 @@ for instance in the `src/routes/+layout.svelte` file:
 <slot />
 ```
 
-### On SvelteKit versions prior to 1.0.0-next.572
-
-This package uses `$app/navigation` from SvelteKit. If you are using a version
-of SvelteKit prior to `1.0.0-next.572`, you will need to `exclude` it in your Vite
-configuration, like so:
-
-```diff
-// vite.config.js
-import { sveltekit } from '@sveltejs/kit/vite';
-
-/** @type {import('vite').UserConfig} */
-const config = {
-  plugins: [sveltekit()],
-+ optimizeDeps: { exclude: ['$app'] },
-}}
-```
-
-(see <https://github.com/sveltejs/kit/pull/7933>)
-
 ## Bar Color
 
 The progress bar does **not** have a default color, so you will need to set one. You can either set the color as a data property, as a `text-` class if you're using Tailwind/WindiCSS, or override the CSS.