feat: pass both the public and private shrinkwrap files for save
feat: pass both the public and private shrinkwrap files for save

If the public and private shrinkwraps are the same, they are
stringified once.

BREAKING CHANGE:

The `save` function public API changed

rstacruz/pnpm,pnpm/pnpm,rstacruz/pnpm,pnpm/pnpm,rstacruz/pnpm,pnpm/pnpm