readme: update the contribution process
The inability to easily pull from pull request on bitbucket and the lack of
obsolescence support there are too much pain. Patchbombed contribution are
flowing so we drop the bitbucket mention in the README.
--- a/README Sun Nov 02 15:06:00 2014 +0000
+++ b/README Mon Nov 03 10:24:35 2014 +0000
@@ -28,11 +28,9 @@
Contribute
==========
-The simplest way to contribute is to issue a pull request on Bitbucket
-(https://bitbucket.org/marmoute/mutable-history). Alternatively, you
-can use the patchbomb extension to send email to mercurial
-devel. Please make sure to use the evolve-ext flag when doing so. You
-can use a command like this:
+Please use the patchbomb extension to send email to mercurial devel. Please
+make sure to use the evolve-ext flag when doing so. You can use a command like
+this:
hg email --to mercurial-devel@selenic.com --flag evolve-ext --rev '<your patches>'