.@manton If you think folks might be more comfortable with YAML than TOML (when editing my data templates), you might could adjust the repository cloning logic to allow YAML files when under the data directory. The only thing I find tricky about TOML is arrays of maps. No idea what regular folks would think.

Side note: if Hugo supported comments within JSON files, I likely never would have learned TOML … but I think I like the top-level feel of it.