chore(docs): fix 'internalization' typo on home page (#2217)

Author: quantran03

website/src/components/Header.tsx

@@ -42,7 +42,7 @@ const Header = (): React.ReactElement => {
               />
               <h1 className={clsx(styles.heroTitle)}>{siteConfig.tagline}</h1>
               <p className={"margin-bottom--lg"}>
-                JavaScript library for internalization (i18n) of JavaScript projects. Supports React (including RSC and
+                JavaScript library for internationalization (i18n) of JavaScript projects. Supports React (including RSC and
                 React Native), Vue, Node.js, and more.
               </p>