usage: pe-addsigs [-h] [-i FILE] [-o FILE] [-s FILE] [--replace]

options:
  -h, --help            show this help message and exit
  -i FILE, --input FILE
                        read efi binary from FILE
  -o FILE, --output FILE
                        write efi binary to FILE
  -s FILE, --addsig FILE
                        append detached signature from FILE
  --replace             replace existing signatures