Allow additional arguments to be passed to cloc

[JHartzer]

This PR would allow additional arguments to be passed to cloc using the options argument. In a workflow, this might look like:

      - name: Count Lines of Code
        uses: djdefi/cloc-action@5.1
        with:
          options: --exclude-lang=HTML --md --report-file=cloc.md

I modified the ENTRYPOINT to allow the optional arguments to be passed to the shell script. I am not familiar with dumb-init so I hope this was the correct way to extend the entrypoint.

[JHartzer]

Thank you for the addition!

[JHartzer]

Is there any additional testing or work that you would like to see done before this could get merged in?

[JHartzer]

Is there any additional testing or work that you would like to see done before this could get merged in?

[djdefi]

It doesn't seem to be working as expected based on https://github.com/djdefi/cloc-action/actions/runs/6265243101/job/17013644796#step:5:1 so it needs a bit more tweaking I think to get working fully.

[djdefi]

Actually that may be due to the Action itself running on main not being updated...

[JHartzer]

Ah, sorry I had missed that error originally! Thank you for following up on this, I appreciate the help!