# Pastebin IgmkHoBY
unsquashfs -d pc-gadget pc-gadget-upstream.snap
sbattach --remove pc-gadget/shim.efi.signed
sbsign --key snakeoil/PkKek-1-snakeoil.key --cert snakeoil/PkKek-1-snakeoil.pem --output pc-gadget/shim.efi.signed pc-gadget/shim.efi.signed
snap pack ...