2.0.0

Some highlights on this release.

• Upgraded dependencies to current major versions, mainly symfony components jump to 6.3.x
• Converted commands to be declared by attributes
• Added some minimal checks to the CI workflow
• Show both project keys and labels on add command
• Sort projects before showing them, and also before saving them.

1.0.0

Proof of concept

Initial version with a minimal set of commands to manage a contribution list.