Add option plugin_languages_details

[lowlighter]

Add plugin_languages_details option to lets user display additional details of their languages stats.

- uses: lowlighter/metrics@latest
  with:
    # ... other options
    plugin_languages: yes
    plugin_languages_details: bytes-size, percentage             # Additionally display total bytes size and percentage

Default

1 section (percentage)

2 sections (percentage + bytes-size)