v2.0.0 - Migrate to composite action (bash script)

Breaking changes

Version 2.0.0 migrates from a docker action to a composite action. This means some breaking changes:

• nvm is no longer supported. You MUST set up node version using something else (actions/setup-node is meant to do this & you get some cache magic)
• netlify CLI is no longer installed on the docker image, instead we use the pre-installed version
• Install command and build command have been kept for now but might be removed in the future. Since there are defaults (npm i/yarn and npm run build) you MUST pass a noop command if you do not wish to use them (ex: echo "No install"). Please open an issue if this bothers you.

What's Changed

• feat: Switching the action from docker into composite by @crisperit in #42

New Contributors

• @crisperit made their first contribution in #42

Full Changelog: v1.8.2...v2.0.0