Update README.md

Author: mikechabot

README.md

@@ -47,7 +47,7 @@ It also offers a mechanism for serializing all form responses to JSON for persis
  - [Field Type](#field-type)
  - [Field Children](#field-children)
  - [Field Options](#field-options)
- - [Field Props List](#field-props)
+ - [Field Props](#field-props)
  - [Field Type Transitions](#field-type-transitions)
  - [Field Decorators](#field-decorators)
 - [Serialize](#serialize)