govvv:command not found

[Shoxx98]

i tried to compile with the makefile. I set up a workspace like this after I looked here ( I looked there because the page linked in the readme.md doesn't even contain the word workspace):

mkdir docopts_workspace
cd docopts_workspace
go mod init example.com/m

then I used the makefile with make and go installed as packages on my debian machine:

git clone https://github.com/docopt/docopts.git
cd docopts
make all

This throws the error ./get_ldflags.sh: line 18: govvv: command not found
It looks like the script wants to depend on a binary it hasn't installed yet. Please fix