Fix markdown.

Author: htorianik-amplify

README.md

@@ -73,7 +73,7 @@ You can reach us at <mailto:github@amplify.com>
 
 We welcome pull requests! For your pull request to be accepted smoothly, we suggest that you:
 
-1. For any sizable change, first open a GitHub issue to discuss your idea.
-1. Create a pull request.  Explain why you want to make the change and what it’s for.
+- For any sizable change, first open a GitHub issue to discuss your idea.
+- Create a pull request.  Explain why you want to make the change and what it’s for.
 
 We’ll try to answer any PR’s promptly.