The markdown parsing is broken/disabled for release notes. Sorry about that, I'm chasing the source of a crash that's been bringing this website down for the last couple of days.
- Adds documentation generated by [jazzy](https://github.com/realm/jazzy)
- Adds `MonospacerError` enum and begins throwing `MonospacerError.fontUnsupported` errors for unsupported fonts
- macOS: Throw a `MonospacerError.fontCreationFailed` error instead of returning `nil` fonts
- Changes watchOS example interface controller to Objective-C to demonstrate Objective-C error handling
- Adds tests for macOS, iOS, and tvOS
- Adds `hasMonospacedFontSelector` property to `UIFontDescriptor` and `NSFontDescriptor`
- Sets Swift version to 4.0
- Adds `README.md` and `CHANGELOG.md`
- Adds documentation for font extensions