Generating subfolders

[PFight]

Hygen allows to generate folder structure via jondot/hygen#79
Hygen-create generates correct templates according to this hack, but with incorrect template structure. Let's say we have source:

package.json
src
--index.ts

hygen-create generates template:

package.json.t
src
--index.ts.t

When we run hygen with this template, we lost src:

package.json

If I copy index.ts.t from src folder to root, then template works as expected.