0.5.0

Breaking changes:

• The library has been significantly redesigned and now offers a simpler and more flexible interface. See the documentation for details.

New features:

• A new OperationResult type allows for returning an error immediately, halting all retry behavior.
• Range-based delays can now be constructed with exclusive or inclusive ranges.
• A fibonacci delay is now provided.
• A function is now provided to introduce random jitter into a sequence of delays.