I encountered a bug in netmaker that I want to fix. I think I located the error, but to how if it is fixed I have to submit a PUT with the MASTER_KEY to the REST API. So far so good, but how do I actually run netmaker? There is a Dockerfile, that build the image. In the scripts directory are sample api requests. My problem is, the MASTER_KEY to access the api. How do you test netmaker?