You can clone with
This is such a small thing that I don't even want to create a pull request.
Right now the bin/serve script is not executable when you clone the repo, so either chmod +x bin/serve should be added to the README or you should check in an executable version.
chmod +x bin/serve
ensure bin/serve is executable (fix #3)
Then again, I could read the README myself and see that it's a node file and not a shell script... node bin/script works as it should...