Added link to docs for local development to CONTRIBUTING (aws-amplify#3990)

* disabled autocomplete when resetting password for new password field

* added local development resources to contributing

Author: dabit3

CONTRIBUTING.md

@@ -24,6 +24,10 @@ For example:
 - When you want to commit the change: git commit -m 'fix(@aws-amplify/auth): the_message'
 - Replace fix with feat when this is a feature change
 
+## Local Development
+
+To run Amplify Amplify JS locally, follow the guide [here](https://github.com/aws-amplify/amplify-js/wiki/Local-Development) in our Wiki.
+
 ## Tests
 
 Please ensure that your change still passes unit tests, and ideally integration/UI tests. It's OK if you're still working on tests at the time that you submit, but be prepared to be asked about them. Wherever possible, pull requests should contain tests as appropriate. Bugfixes should contain tests that exercise the corrected behavior (i.e., the test should fail without the bugfix and pass with it), and new features should be accompanied by tests exercising the feature.