chore: release 0.13.1

Author: jpnurmi

CHANGELOG.md

@@ -1,3 +1,7 @@
+## [0.13.1] - 2023-05-11
+
+* Fixed `onSubmitted` behavior and public State classes (#86)
+
 ## [0.13.0] - 2023-02-26
 
 * Upgrade to Flutter 3.7

pubspec.yaml

@@ -2,7 +2,7 @@ name: flutter_spinbox
 description: >-
   SpinBox is a numeric input widget with an input field for entering a specific value,
   and spin buttons for quick, convenient, and accurate value adjustments.
-version: 0.13.0
+version: 0.13.1
 homepage: https://github.com/jpnurmi/flutter_spinbox
 repository: https://github.com/jpnurmi/flutter_spinbox
 issue_tracker: https://github.com/jpnurmi/flutter_spinbox/issues