Token Support

What's Changed

• Add more information to README.md by @ForgottenProgramme in #9
• Add Codecov report by @travishathaway in #19
• Add token support by @travishathaway in #16
• Suggested changes for token support (#16) by @kenodegard in #22
• Adds better error handling when keyring is not supported by @travishathaway in #18

New Contributors

• @ForgottenProgramme made their first contribution in #9
• @kenodegard made their first contribution in #22

Full Changelog: 0.1.0...0.2.0