This is a throwaway key that's used for tests.
But other people may miss it.
So I've explicitly marked these files and config cmds as test files and cmds.
Also, I put a warning msg to log and to README.
If you put production cert & key to config (see README), warning disappear.
I compared the author's Github username and the submitter's HN username and assumed that they were the same person. Though a private message is probably still a good idea.
https://github.com/hal9000xp/euclid/blob/master/core/server....