colors doesn't work on github actions out of the box

**Is your feature request related to a problem? Please describe.**
we have a cli tool that uses charmbracelet/log for logging, locally it prints nice colors, but in github actions terminal it doesn't print colors.

**Describe the solution you'd like**
perhaps the issue is on github side but i would like to get a workaround for this or ideally make it works out of the box.

**Describe alternatives you've considered**
A clear and concise description of any alternative solutions or features you've considered.

**Additional context**
local:

github actions:

Start by reproducing the color behavior in a GitHub Actions terminal and inspect the library's terminal and color-detection entry points. Determine whether the behavior is caused by GitHub Actions or the library; done means colors work out of the box there or a documented workaround is provided.

Written by the indexing model from the issue text.