docs(rendering): add end of sentence

docs/2.guide/1.concepts/3.rendering.md

@@ -108,7 +108,7 @@ The different properties you can use are the following:
 - `ssr: boolean`{lang=ts} - Disables server-side rendering for sections of your app and make them SPA-only with `ssr: false`
 - `cors: boolean`{lang=ts} - Automatically adds cors headers with `cors: true` - you can customize the output by overriding with `headers`
 - `headers: object`{lang=ts} - Add specific headers to sections of your site - for example, your assets
-- `swr: number`{lang=ts} - Add cache headers to the server response and cache it on the server or reverse proxy for a configurable TTL (time to live). The `node-server` preset of Nitro is able to cache the full response. When the TTL expired, the cached response will be sent wh
+- `swr: number`{lang=ts} - Add cache headers to the server response and cache it on the server or reverse proxy for a configurable TTL (time to live). The `node-server` preset of Nitro is able to cache the full response. When the TTL expired, the cached response will be sent while the page will be regenerated in the background.
 - `isr: boolean`{lang=ts} - The behavior is the same as `swr` except that we are able to add the response to the CDN cache on platforms that support this (currently Netlify or Vercel)
 - `prerender:boolean`{lang=ts} - Prerenders routes at build time and includes them in your build as static assets
 - `experimentalNoScripts: boolean`{lang=ts} - Disables rendering of Nuxt scripts and JS resource hints for sections of your site.