Bump knapsack from 1.18.0 to 1.19.0
Bump knapsack from 1.18.0 to 1.19.0

Bumps [knapsack](https://github.com/ArturT/knapsack) from 1.18.0 to 1.19.0.
- [Release notes](https://github.com/ArturT/knapsack/releases)
- [Changelog](https://github.com/ArturT/knapsack/blob/master/CHANGELOG.md)
- [Commits](https://github.com/ArturT/knapsack/compare/v1.18.0...v1.19.0)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
openfoodfoundation/openfoodnetwork,lin-d-hop/openfoodnetwork,lin-d-hop/openfoodnetwork,mkllnk/openfoodnetwork,lin-d-hop/openfoodnetwork,openfoodfoundation/openfoodnetwork,lin-d-hop/openfoodnetwork,mkllnk/openfoodnetwork,Matt-Yorkley/openfoodnetwork,openfoodfoundation/openfoodnetwork,mkllnk/openfoodnetwork,openfoodfoundation/openfoodnetwork,Matt-Yorkley/openfoodnetwork,Matt-Yorkley/openfoodnetwork,Matt-Yorkley/openfoodnetwork,mkllnk/openfoodnetwork