* Refactor CLI test
Extracted 3 main parts:
- parse
- run
- signal handling
* Move demonization and pid write from parse to run phase
* Move queues default from validate to setup options phase
* Add pry-byebug gem
* Drop Sidekiq::Test
* Require launcher in CLI
* Remove TODOs
* Add status output for sidekiqctl
* A little cleanup
* Refactor to Sidekiqctl::Status
* Error handling for section argument
* Rename workers to processes
* Clean up how the queue table is printed
* Refactoring, added tests
* Improve error handling
* Comma-separate values in overview
* Add changelog entry