fold: avoid using x:y in the help
Suggesting "x:y" is a bad idea because x:y is a very deceptive revset.
--- a/hgext/evolve.py Thu Jun 25 09:53:53 2015 -0700
+++ b/hgext/evolve.py Fri Jun 26 00:59:22 2015 -0700
@@ -2631,9 +2631,9 @@
See :hg:`help phases` for more about draft revisions and
:hg:`help revsets` for more about the `draft()` keyword
- - Fold revisions 3, 4, 5, and 6 with the working directory parent::
-
- hg fold 3:6
+ - Fold revisions between 3 andd 6 with the working directory parent::
+
+ hg fold 3::6
- Fold revisions 3 and 4: