Fix grammar mistake in html-and-forms.md (#6070)

ezesundayeze · Ryan P Kilby · commit a0277919f03b · 2018-07-08T16:11:05.000-04:00
diff --git a/docs/topics/html-and-forms.md b/docs/topics/html-and-forms.md
@@ -1,6 +1,6 @@
 # HTML & Forms
 
-REST framework is suitable for returning both API style responses, and regular HTML pages. Additionally, serializers can used as HTML forms and rendered in templates.
+REST framework is suitable for returning both API style responses, and regular HTML pages. Additionally, serializers can be used as HTML forms and rendered in templates.
 
 ## Rendering HTML
 
