README.md

r-hub/actions/setup-r

Install and setup R for R-hub jobs.

It mainly exists to keep control over the R installation to avoid updates to the R-hub workflow file.

Difference:

Sets up the appropriate R-hub repository from https://github.com/r-hub/repos, if any.

      - uses: r-hub/actions/setup-r@v1
        with:
          job-config: ${{ matrix.config.job-config }}
          token: ${{ secrets.RHUB_TOKEN }}

token: Custom GitHub personal access token. Useful to allow access to private repositories or other resources. Not used currently.
job-config: The matrix config, as set up by the setup action.