Update examples/helpers/README.md

misterdorm · tulikavijay · web-flow · commit 759abbb16526 · 2018-10-20T21:27:40.000+05:30
Co-Authored-By: tulikavijay &lt;fictionfree54@gmail.com&gt;
diff --git a/examples/helpers/README.md b/examples/helpers/README.md
@@ -18,7 +18,7 @@ You can use `Email` class to define a mail id.
 ```
 content = Content("text/plain", "some text here")
 ```
-The `Content` class takes mainly two parameters - MIME type and the actual content of the email, it then returns the JSON-ready representation of this Content.
+The `Content` class takes mainly two parameters: MIME type and the actual content of the email, it then returns the JSON-ready representation of this content.
 
 ```
  mail = Mail(from_email, subject, to_email, content)
