Release v3.0.0-beta.18

Author: AhmedLSayed9

README.md

@@ -168,7 +168,7 @@ add this line to pubspec.yaml
 
 ```yaml
 dependencies:
-  dropdown_button2: ^3.0.0-beta.17
+  dropdown_button2: ^3.0.0-beta.18
 ```
 
 import package

packages/dropdown_button2/pubspec.yaml

@@ -1,6 +1,6 @@
 name: dropdown_button2
 description: Flutter's core Dropdown Button widget with steady dropdown menu and many options you can customize to your needs.
-version: 3.0.0-beta.17
+version: 3.0.0-beta.18
 repository: https://github.com/AhmedLSayed9/dropdown_button2
 issue_tracker: https://github.com/AhmedLSayed9/dropdown_button2/issues