I'd like to build the binary for ARM (on Raspberry Pi 4). I tried to follow the instructions in the README.md, which are:

Clone the repository and get into the source directory: go get github.com/micromdm/scep && cd src/github.com/micromdm/scep
Compile the client and server binaries: make

I do not know golang, probably that's why I'm having problems following these 2 steps :|

I did install golang (1.17), and I have GOLANG env set ($HOME/go). I did go get github.com/micromdm/scep. I learnt that it fetches the code and does go install on it in the GOLANG directory. I found some files at $HOME/go/pkg/mod/github.com/micromdm/scep@v1.0.0.
Following step 2, I tried to run make, but all I'm getting is: make: *** No targets specified and no makefile found. Stop..

What am I doing wrong?