v0.5.7

Changelog

9931ffa Fix checks
456d70c Fix config file writing, add confirm to keygen
1d6f073 Fix joining with :443 port
474047c Introduce DefaultID config flag; allow setting random default ID
e0366ee Make ReadPassword work in tests and without char devices, closes #69
8e10f07 Make tests more resilient, GitHub shows different error
e4950aa Return DefaultID from server during join call
d89f1d3 fmt

Docker images

• docker pull binwiederhier/pcopy:v0.5.7
• docker pull binwiederhier/pcopy:v0.5