Needs more indentation when `--html-lines` option is enabled about chroma

[alecthomas]

That's pretty weird. What browser is that?

[alecthomas]

Aha! Okay, interesting...this is because of how tabs work in HTML. Yes, agreed, that will need to be fixed...hmm.

[alecthomas]

Interestingly, Pygments has the exact same issue:

vs.

[griffin-stewie]

@alecthomas
Thank you for your quick reply.

I see what's going on, but I'm afraid that I'm not good at HTML & CSS. I hope it'll be fixed.

[alecthomas]

I think there are two solutions to this:

1. Explicitly expand tabs to spaces inside Chroma. This will be non-trivial, as it would have to buffer tokens and reconstruct lines.
2. Use tables for the generated HTML.

[griffin-stewie]

@alecthomas
I think 1st idea 'tabs to spaces' is the best solution, because low cost to implement I guess.

[bep]

See #54 (comment)

[griffin-stewie]

Thank you @bep
Your PR would solves my issue.

[alecthomas]

I think that this can be closed given that Pygments also doesn't solve this for the non-table case.