- Replace getCSV with resources.Get | transform.Unmarshal. This required
moving my CSV data to the assets directory, for some reason. Ugh.
- Switch from site.LastChange to site.Lastmod.
Use partialCached to avoid any perf penalty.
TODO: limit the scope I pass to them.
I noticed a teeny tiny perf improvement after doing this, probably
because now some giant data structures only need to be generated once.
