Is this compatible with sites that have config files in formats other than toml?

[SamGreenwood1]

[dfranco]

Yes, I use it with Hugo config in yaml format.

See config.yml example below

...
theme:
  - "Your-Hugo-Theme"
  - "matomo"

...

params:
  matomo:
  url: "https://matomo.domain.com"
  id: 1
  other-params: ....
...