hooklib: update documentation of changeset_obsoletedfor for changed hook type
This updates usage example of changeset_obsoleted to reflect the move from
pretxnclose to txnclose made in
04ef381000a8 (hooklib: fix detection of
successors for changeset_obsoleted).
Differential Revision: https://phab.mercurial-scm.org/D8929
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.