Increases clarity on the different between `section` and `type`.
The current `section` information here is wrong (sections can *not* be specified in front matter). This caused quite the headache. This change fixes this and also adds `type`, since it *can* be specified in front matter.
with the same path. Includes [section](/content/sections/).
### section
-`section` can be provided in the front matter overriding the section derived from
-the source content location on disk. See [section](/content/sections/).
+`section` is determined by its location on disk and can *not* be specified in the front matter. See [section](/content/sections/).
+
+### type
+`type` is also determined by its location on disk but, unlike `section`, it *can* be specified in the front matter. See [type](/content/types/).
### path
`path` can be provided in the front matter. This will replace the actual