Fix typo (#2192)

Author: valtism

src/blog/tailwindcss-v4-1/index.mdx

@@ -867,7 +867,7 @@ Yes, some people disable JavaScript and now you can tell them your app doesn't w
 <div class="hidden noscript:block">Please enable JavaScript to use this app.</div>
 ```
 
-You could already do this with the `<noscript>` tag but now you can do it with CSS too, which Tailwind let's you write in your HTML, so… yeah.
+You could already do this with the `<noscript>` tag but now you can do it with CSS too, which Tailwind lets you write in your HTML, so… yeah.
 
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