New issue by sass432 on void-packages repository

https://github.com/void-linux/void-packages/issues/12517
Description: Hallo,

I installed the **"gscan2pdf"** from the official repositories of voidlinux. During the start sequence the programm opens a message, that it needs **"pdftk"** for the _pdf-encryption_.
But **"pdftk"** is not aviable in the official repositories of voidlinux.
Please can you add this tool for the unrestricted funktion of **"gscan2pdf"**!

Thank you for help!