0.3.0 - CLI-Interface

Whats New:

This is a introductionary Release for the PackageLock CLI-Interface! Powered by cobra, PackageLock now supports:

• start, stop & restart commands (stopping & restarting gracefully)
• generate config & certs (generating a non-production exacmple config or self signed SSL-Certs)

What's Changed

• ci: update docker for cli interface by @HilkopterBob in #32
• ci: add exec path by @HilkopterBob in #33
• Cobra cli interface by @HilkopterBob in #34
• Devel by @HilkopterBob in #35

Full Changelog: 0.2.4...0.3.0