Added words for the process of marking a draft-feature ready to be implmented

Author: darrelmiller

DEVELOPMENT.md

@@ -64,6 +64,7 @@ Draft features will be documented as GitHub issues and labeled with the `draft-f
 If during the development of a draft feature, it is determined that the feature needs to change in a way that may break existing draft implementations, the extension name itself may be versioned with a version suffix. e.g. `-v2`
 When a draft feature becomes part of a future update to the specification any version suffix will be removed.
 Draft features that are deemed not appropriate for inclusion MUST be marked with the `abandoned` label.
+Draft-features that are considered suitably specified for implementation will be marked with the `draft-ready` label.
 
 Not all future new features will be introduced in this way.
 Some new features impact the specification in ways that cannot be encapsulated in an extension.