docs: update

docs/guide/markdown.md

@@ -372,7 +372,7 @@ You can also use a [VS Code region](https://code.visualstudio.com/docs/editor/co
 
 <<< @/snippets/snippet-with-region.js#snippet{1}
 
-You can specify language inside the `{}` too like this:
+You can also specify the language inside the `{}` like this:
 
 ```md
 <<< @/snippets/snippet.cs{c#}