[pass] Use find instead of tree to search for cmd_find

[Serpent7776]

Hello,

> Was the suggested change to make “pass find” output line results 
> (instead of a tree) rejected or just forgotten?

I think it was forgotten; I made a github repo with modifications to use find
by default here:
https://github.com/serpent7776/password-store
but this is obviously outdated and I would be happy to see this functionality
in pass.

-- 
//Serpent7776