readme: merge 6.2.2 and 6.3.0 changelog
6.2.2 never happened.
--- a/README Thu Jun 01 02:30:55 2017 +0200
+++ b/README Thu Jun 01 02:31:31 2017 +0200
@@ -140,11 +140,7 @@
- template: add a 'obsfate' template that display how a changeset has evolved
- new discovery experiment: add options to restrict memory consumption on
large repository (see "hg help -e evolve" for details).
-
-6.2.2 - in progress
--------------------
-
- * evolve: fix --rev handling in --list mode
+ - evolve: fix --rev handling in --list mode
6.2.1 -- 2017-05-23
-------------------