Cannot create package for MFC-J6720DW

[ADadlDudlDa]

Dear @alexivkin,

I tried to create a package for my Brother MFC-J6720DW printer, but I am not able to. I am getting the following error message:

oh_brother.zsh: Zeile 6: ${${ZERO:-${0:#ZSH_ARGZERO}}:-${(%):-%N}}: Falsche Substitution.

Also doing it step by step I am not able to create them.

Can you help me for this, or can you create it for me? I am enclosing the .deb files Deb.zip

Thank you

ADadlDudlDa