phabricator: update the hashes in commit messages as they get submitted
Due to the sequence of actions (posting, amending the local commit, and then
updating the Differential properties), the message in the commit is updated on
the initial send but the message displayed in Phabricator is not. It should get
updated there if the review is reposted. The data in the Commits tab is
accurate for the first `phabsend`.
Differential Revision: https://phab.mercurial-scm.org/D8950
Mercurial
=========
Mercurial is a fast, easy to use, distributed revision control tool
for software developers.
Basic install::
$ make # see install targets
$ make install # do a system-wide install
$ hg debuginstall # sanity-check setup
$ hg # see help
Running without installing::
$ make local # build for inplace usage
$ ./hg --version # should show the latest version
See https://mercurial-scm.org/ for detailed installation
instructions, platform-specific notes, and Mercurial user information.