Add missing package.json fields
Add missing package.json fields

Ref jdm-contrib/justdelete.me#194

tupaschoal/justdelete.me,tupaschoal/justdelete.me,jdm-contrib/justdelete.me,tupaschoal/justdelete.me,jdm-contrib/justdelete.me,jdm-contrib/justdelete.me,jdm-contrib/justdelete.me,tupaschoal/justdelete.me