LGTM. Though do people really code with ligatures turned on?
Edit: Ok so there are some big advocates of ligatures, I’m going to have to give them a second chance. I’ll try for a week, and either way that Fira Code font looks great.
When you realize 90% of programming is reading, then you'll end up embarking on a journey to make code more readable. At some point you fall in love with ligatures.