Log Message:
miniircd: Update to 2.0

Changes:
2.0
---
  * Dropped Python 2 support.
  * miniircd now requires Python 3.6+.
  * Channel log files are now named after the lowercase version of the channel
    name for consistency.
  * Fixed creation of PID file when using Python 3.
  * Made sure to remove the PID file on daemon exit.
  * Fixed creation of PID file with a relative path.
  * Fixed a bug when using non-ASCII characters in Python 3 mode.