Add a missing word

Author: brettcannon

pages/docs/manual/latest/external.mdx

@@ -24,7 +24,7 @@ canonical: "/docs/manual/latest/external"
 
 </CodeTab>
 
-There are several kinds of `external`s, differentiated and/or augmented through the [attribute](attribute.md) they carry. This page deals with the general, shared mechanism behind most `external`s. The different are documented in their respective pages later. A few notable ones:
+There are several kinds of `external`s, differentiated and/or augmented through the [attribute](attribute.md) they carry. This page deals with the general, shared mechanism behind most `external`s. The different `external`s are documented in their respective pages later. A few notable ones:
 
 - `@val`, `@scope`: [bind to global JS values](bind-to-global-js-values).
 - `@module`: [bind to JS imported/exported values](import-from-export-to-js).