Update lib/select_character/view/character_selection_page.dart

Co-authored-by: Allison Ryan <77211884+allisonryan0002@users.noreply.github.com>

lib/select_character/view/character_selection_page.dart

@@ -17,7 +17,7 @@ Future<void> showCharacterSelectionDialog(BuildContext context) {
 }
 
 /// {@template character_selection_dialog}
-/// Dialog used to select the playing character of the game
+/// Dialog used to select the playing character of the game.
 /// {@endtemplate character_selection_dialog}
 class CharacterSelectionDialog extends StatelessWidget {
   /// {@macro character_selection_dialog}