prepare for v0.3.1

Author: rdnasim

CHANGELOG.md

@@ -29,3 +29,6 @@
 * Modified as per new version of bKash API
 * Added minor code changes
 * Added tokenized api changes
+
+## 0.3.1
+* Changed documentation

README.md

@@ -26,7 +26,7 @@ $ flutter pub add flutter_bkash
 This will add a line like this to your package's `pubspec.yaml` (and run an implicit **`flutter pub get`**):
 ```
 dependencies:
-    flutter_bkash: ^0.2.0
+    flutter_bkash: ^0.3.1
 ```
 Alternatively, your editor might support flutter pub get. Check the docs for your editor to learn more. Import it, Now in your Dart code, you can use:
 ```

pubspec.yaml

@@ -1,6 +1,7 @@
 name: flutter_bkash
 description: Flutter package for payment gateway service bKash (Bangladesh). bKash payment easy to implement through this package on your flutter project.
-version: 0.3.0
+version: 0.3.1
+repository: https://github.com/codeboxrcodehub/flutter-bkash
 homepage: https://github.com/codeboxrcodehub/flutter-bkash
 
 environment: