CODE_OF_CONDUCT: mention individual project-leader emails

It's possible that somebody on the project committee is the subject of a
complaint. In that case, it may be useful to be able to contact the
other members individually, so let's make it clear that's an option.

This also serves to enumerate the set of people on the committee. That
lets you easily _know_ if you're in the situation mentioned above. And
it's just convenient to list who's involved in the process, since the
project committee list is not anywhere else in the repository.

Signed-off-by: Jeff King <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: peff

CODE_OF_CONDUCT.md

@@ -74,6 +74,14 @@ Project maintainers who do not follow or enforce the Code of Conduct in good
 faith may face temporary or permanent repercussions as determined by other
 members of the project's leadership.
 
+The project leadership team can be contacted by email as a whole at
+[email protected], or individually:
+
+  - Ævar Arnfjörð Bjarmason <[email protected]>
+  - Christian Couder <[email protected]>
+  - Jeff King <[email protected]>
+  - Junio C Hamano <[email protected]>
+
 ## Attribution
 
 This Code of Conduct is adapted from the [Contributor Covenant][homepage],