[feature request] fs.copy don't work really like 'cp -r'

[bySabi]

on shell terminals:
cp -r foder1 dest will create dest\folder1

but with fs.copy('folder1', 'dest') only folder1 content is copy to dest

Will be really useful add a option for include folder1 on copy. Maybe
{ src: true } or { parent: true } or { includeParent: true } ..

[RyanZim]

Basically a dupe of #323; same logic applies here.