+ * When key to use not specified any other way, use the debian/changelog
+ trailer line. Closes:#793423.
+ * Honour --git= (mostly).
+ * Test suite: More automatic enumeration of tests.
+ * Rename `git-build' operation to `gbp-build' to make it clearer what
+ it's for. Keep the old name as an alias.
+ * Show `dgit sbuild' in usage message.