remove unreleased

Author: jbetancur

apps/docs/src/pages/docs/changelog.astro

@@ -11,7 +11,7 @@ import CodeBlock from '../../components/CodeBlock.astro';
     <a href="https://github.com/jbetancur/react-data-table-component/commits/master" target="_blank" rel="noreferrer">repository on GitHub</a>.
   </p>
 
-  <h2>8.2.0 (unreleased)</h2>
+  <h2>8.2.0</h2>
 
   <h3>New features</h3>
   <ul>