1.4.0
* Add support for mergePDFs option on createEtchPacket * Update some packages to fix pre-commit and lint things * Update examples * Fix lint issues * Note doesn't apply anymore * New base * Bump versions, update changelog
* Add support for mergePDFs option on createEtchPacket * Update some packages to fix pre-commit and lint things * Update examples * Fix lint issues * Note doesn't apply anymore * New base * Bump versions, update changelog