Hi Aleksandr,
I am running through your medium post for this and keep getting an error when I try to execute ./third_party/protoc-gen.sh. I get the error ./third_party/protoc-gen.sh: command not found.
I have check that protoc --version is working and the protoc-gen-go is in the bin. The go/bin is in the $PATH.
Not sure what else is going wrong here, any ideas?
Best
Chris