Error: unable to get latest version - CI not working

[alessio-perugini]

Describe the problem

⚠️ for users using the actions with @master instead of @v1 you'll probably see the CI failing with Error: unable to get latest version. That's because the latest commit (28fd3e5) is a breaking change in preparation for a v2 release that will happen tomorrow.

Solution
Pin the action with the @v1 like:

  ....
        uses: arduino/setup-protoc@v1
        with:
           ....