docs(HACKING): update example about priority

Signed-off-by: Callahan Kovacs <[email protected]>

Author: mr-cal

HACKING.rst

@@ -197,12 +197,14 @@ In other scenarios, multiple types could be appropriate because of the nature
 of the commit. This can happen with ``test`` and ``docs``, which can be used
 as types or scopes.
 
+The types above are ordered by descending priority. The first appropriate type
+should be used.
+
 For example, refactoring a test suite could have the header
-``test(project): reorganize tests`` or ``refactor(test): reorganize project
-tests``.
+``test(project): reorganize tests`` or
+``refactor(test): reorganize project tests``. ``refactor`` has a higher
+priority than ``test``, so the latter option is correct.
 
-The types above are ordered by descending priority. The first appropriate type
-should be preferred.
 
 Scope
 #####