Updated change log

Author: kmvanbrunt

CHANGELOG.md

@@ -1,4 +1,4 @@
-## 2.3.0 (TBD, 2021)
+## 2.3.0 (November 11, 2021)
 * Bug Fixes
   * Fixed `AttributeError` in `rl_get_prompt()` when prompt is `None`.
   * Fixed bug where using choices on a Settable didn't verify that a valid choice had been entered.

tests_isolated/test_commandset/test_commandset.py

@@ -749,7 +749,7 @@ def do_user_unrelated(self, ns: argparse.Namespace):
 def test_cross_commandset_completer(command_sets_manual, capsys):
     global complete_states_expected_self
     # This tests the different ways to locate the matching CommandSet when completing an argparse argument.
-    # Exercises the 3 cases in cmd2.Cmd._resolve_func_self().
+    # Exercises the 3 cases in cmd2.Cmd._resolve_func_self() which is called during argparse tab completion.
 
     # Create all the CommandSets for these tests
     func_provider = SupportFuncProvider(1)