Release: Version 2.0.0

[ScottBrenner]

Announcing version 2.0.0 of cfn-lint-action, authored by @NickLiffen in 15421eb and released in https://github.com/ScottBrenner/cfn-lint-action/releases/tag/v2.0.0 and https://github.com/ScottBrenner/cfn-lint-action/releases/tag/v2

This release includes breaking changes, please view https://github.com/ScottBrenner/cfn-lint-action#upgrading-from-version-1 for instructions on upgrading from Version 1.

https://github.com/ScottBrenner/cfn-lint-action/releases/tag/v1.7.0 was the last Docker-based release, tagged in https://github.com/users/ScottBrenner/packages/container/cfn-lint-action/2080868.