Announce release via X & OpenCollective automatically

[SchoolGuy]

Is your feature request related to a problem?

As a user
I want to be notified when a new release is published
so that I can update the CLI.

Provide a detailed description of the proposed feature

Since there is a free tier of the X API and goreleaser has a built-in announcer that works with X and OpenCollective, we should use it to announce new releases automatically.

Alternatives you've considered

None

Additional information

• Gorelease Documentation for X: https://goreleaser.com/customization/announce/twitter/
• Gorelease Documentation for OpenCollective: https://goreleaser.com/customization/announce/opencollective/
• X Documentation: https://developer.x.com/en/products/x-api