Add instructions for add-scanner on fedora
I installed Paperwork a few weeks ago as a flatpak in Fedora 33. You had instructions for enabling a scanner on fedora twentysomething somewhere in your docs (I just can't find it. I found it via google search, but I'm not able to find it right now, sorry). I just wanted you to know, that these descriptions are close to correct, even with Fedora 33 today. Here is what I needed to do to get Paperwork up and running with my network (wifi) printer. Could you put these instructions into your "Add scanner" dialog in the flatpak version or at least in the documentation? I tried to write it in the same style as your Debian-instruction:
Install Saned
sudo dnf install libinsane
sudo dnf install sane-backends-daemon
Enable Saned (required for scanning ; allow connection from the loopback only)
sudo sh -c "echo 127.0.0.1 >> /etc/sane.d/saned.conf"
sudo systemctl enable saned.socket
sudo systemctl start saned.socket