Ditch the indentation?

[matthewmueller]

Hey there, thanks for creating this package. I use it in all my tests. Would you be open to removing the tab in front?

The misalignment with other printed logs bugs me a bit (very subjective of course):

And with the colors, I think there's enough visual separation:

If you're up for this change, I'd be happy to open a PR.

[flowchartsman]

Thanks for the issue!

Printing test messages with indentation is how testing.T.Log() does it, so it's probably best not to deviate from that, especially since a fix for #47 is likely going to involve invoking t.Log() directly.