remove the todo comment, which is already done

Author: rdnasim

pubspec.yaml

@@ -1,5 +1,5 @@
 name: flutter_bkash
-description: Flutter package for payment gateway service bKash (Bangladesh). bKash payment easy to implement through this package on your flutter project. # TODO: Description length is between 60 to 180 characters.
+description: Flutter package for payment gateway service bKash (Bangladesh). bKash payment easy to implement through this package on your flutter project.
 version: 0.1.3
 homepage: https://github.com/codeboxrcodehub/flutter-bkash