doc-front-pagE: add a paragraph about "why the extension"
authorPierre-Yves David <pierre-yves.david@octobus.net>
Wed, 30 Aug 2017 11:25:51 +0200
changeset 2882 4b7252600e57
parent 2881 9b270ce3763b
child 2883 a23045b61e6d
doc-front-pagE: add a paragraph about "why the extension" Let us clarify why there is an extension in the first place.
docs/index.rst
--- a/docs/index.rst	Wed Aug 30 11:25:27 2017 +0200
+++ b/docs/index.rst	Wed Aug 30 11:25:51 2017 +0200
@@ -119,6 +119,21 @@
     these editions. This is similar to Mercurial tracking the history of a file
     edition, but at the changeset level.
 
+Why the `evolve` extension
+--------------------------
+
+Mercurial core already has some support for changeset evolution so why have a
+dedicated extension?
+
+The long-term plan for ``evolve`` is to add it to core Mercurial. However,
+having the extension helps us experimenting with various user experience
+approaches and technical prototype. Having a dedicated extensions help current
+user to deploy the later changes quickly and provides the developers with
+low latency feedbacks.
+
+Whenever we are happy with a direction experimented in the extension, the
+relevant code go upstream.
+
 ``evolve`` is experimental!
 ---------------------------