typstfmt configuration

[ramdomPTM]

Hi all. Just noticed that typst support was added to Helix and it's great! Plus I figured out how to use typstfmt formatter and I'd like to share it with you.

First install typstfmt using cargo:

cargo install --git https://github.com/astrale-sharp/typstfmt.git

Then add the following to languages.toml:

[[language]]
name = "typst"
formatter = { command = "typstfmt", args = ["--output", "-"] }
auto-format = true