Pyproton

- add ability to specify a location out of the set of free proton vpn locations
- update docs

**Full Changelog**: https://github.com/aastopher/pyproton/compare/0.0.3...0.0.4

- add retries as optional arg
- login timeout as optional arg
- update docs

**Full Changelog**: https://github.com/aastopher/pyproton/compare/0.0.2...0.0.3

- fix successfully logged in message on timeout

**Full Changelog**: https://github.com/aastopher/pyproton/compare/0.0.1...0.0.2

- init wrapper library for protonvpn-cli

**Full Changelog**: https://github.com/aastopher/pyproton/commits/0.0.1