cancelable_future 0.4.2

This package academically provides an opportunity to cancel the future.

0.4.0-0.4.2

• Upgrade sdk version and dependecines.
• Fix README.md.
• Format the code with a new formatter.

0.3.0

• Change cancel() to an async version to wait for CancelableFuture to really cancel.

0.2.0

• The previous version had a limitation: the finally block was not executed after canceling. Fix it.

0.1.0

• Publish the first working version.