chore: add `productDescription` to `package.json` (#842)
chore: add `productDescription` to `package.json` (#842)

This key is added as the long description of the Debian package.
Omitting this option means that `description` is duplicated two times,
which is of course not the desired outcome.

See: https://github.com/resin-io/etcher/issues/632
Signed-off-by: Juan Cruz Viotti <4148f5869aa1bcd7efd85b513a5874967e585032@openmailbox.org>
resin-io/etcher,resin-io/herostratus,resin-io/etcher,resin-io/etcher,resin-io/resin-etcher,resin-io/resin-etcher,resin-io/herostratus,resin-io/etcher,resin-io/etcher