doc: edit N-API introductory material in Collaborator Guide

Trott · targos · commit 4a254a6ce404 · 2019-02-14T14:22:58.000+01:00
Use shorter, clearer sentences. Remove passive voice and personal pronouns. PR-URL: #26051 Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
diff --git a/COLLABORATOR_GUIDE.md b/COLLABORATOR_GUIDE.md
@@ -312,9 +312,9 @@ For pull requests introducing new core modules:
 
 ### Additions to N-API
 
-N-API provides an ABI stable API that we will have to support in future
-versions without the usual option to modify or remove existing APIs on
-SemVer boundaries. Therefore, additions need to be managed carefully.
+N-API provides an ABI-stable API guaranteed for future Node.js versions.
+Existing N-API APIs cannot change or disappear, even in semver-major releases.
+Thus, N-API additions call for unusual care and scrutiny.
 
 This
 [guide](https://github.com/nodejs/node/blob/master/doc/guides/adding-new-napi-api.md)
