* Move Spectre.Console.Cli to its own repository
* Update build script to use Cake.Sdk and .NET Make
* Remove StyleCop (unmaintained)
* Add linting using dotnet format
* Fix generator which was broken
* Update dependencies
* Less cluttered solution layout.
* Move examples to a repository of its own.
* Move Roslyn analyzer to a repository of its own.
* Enable central package management.
* Clean up csproj files.
* Add README file to NuGet packages.
