vim.o.cursorline = true
vim.o.culopt = 'line'
I've never been a fan of highlighted lines. They tend to add so much contrast they are distracting. But, I think it'll be easier for chat to see on stream.
The line highlight I have now is actually working nicely. I've got a transparent background and the line color is very close to the base background. The effect is that you can see the image I have for the background everywhere except for the current line. It's very pleasant.
The `vim.o.cursorline = true`lua` is what turns the lighting on. Using `vim.o.culopt = 'line'`` sets up the highlight to only show in the content section and not on the line numbers. I like that look better.