test-bookmark: clarify the path involved in a pull creating divergence
This make the test easier to follow. Especially because this part is currently
failing on windows.
Differential Revision: https://phab.mercurial-scm.org/D11056
== New Features ==
* `hg config` now has a `--source` option to show where each
configuration value comes from.
== Default Format Change ==
These changes affects newly created repositories (or new clone) done with
Mercurial 5.8.
== New Experimental Features ==
== Bug Fixes ==
== Backwards Compatibility Changes ==
== Internal API Changes ==