autoprop: include desk name in install prop meta
++ install
|= [as=desk =beak pri=?]
^- prop
- :^ %prop %install %hind
+ :^ %prop (rap 3 %install '-' as ~) %hind
::TODO will exclude non-:directories files, such as /changelog/txt
=- (murn - same)
^- (list (unit ovum))
