Hussh

What's Changed
* Added remote_copy and other changes by JacobCallahan in https://github.com/JacobCallahan/Hussh/pull/2

Added:
- Connection now has a remote_copy method to copy files between connections

Changed:
- Updated pyo3 to 0.21
- Made minor changes to types to adjust to pyo3 0.21
- Simplified aquiring sftp on a connection

Removed:
- Dropped Cargo.lock from git tracking

**Full Changelog**: https://github.com/JacobCallahan/Hussh/compare/0.1.1...0.1.2

What's Changed
* Add some basic supporting elements by JacobCallahan in https://github.com/JacobCallahan/Hussh/pull/1

New Contributors
* JacobCallahan made their first contribution in https://github.com/JacobCallahan/Hussh/pull/1

**Full Changelog**: https://github.com/JacobCallahan/Hussh/compare/0.1.0...0.1.1

This release introduces the high-level Connection interface for Hussh and many supporting files.
I'm hopeful that this project will be an easy way for any Python
developer to get very fast ssh interactions with no real effort on their
part.
I have a lot to learn to get this project where I want it, so let's get
started!