hark-store: add rebuild printf
:: cache is inconsistent iff we didn't directly
:: call this through %read-note or %unread-note
&(=(read read.u.not) !?=(?(%read-note %unread-note) -.in))
+ ~& >> "Inconsistent hark cache, rebuilding"
rebuild-cache
=. u.tib
(~(put by u.tib) index u.not(read read))
