UnicodeDecodeError on plonecli config

[MrTango]

• Plone CLI version: 0.2.1
• Python version: 2.7
• Operating System: Debian Linux

Description

I tried to confgure mrbob with "plonecli config" command

What I Did

$ plonecli config

RUN: mrbob plonecli:configure_mrbob

Welcome to mr.bob interactive mode. Before we generate directory structure, some questions need to be answered.

Answer with a question mark to display help.
Values in square brackets at the end of the questions show the default value if there is no answer.

Traceback (most recent call last):
  File "/home/maik/.local/bin/mrbob", line 11, in <module>
    sys.exit(main())
  File "/home/maik/.local/lib/python2.7/site-packages/mrbob/cli.py", line 172, in main
    c.ask_questions()
  File "/home/maik/.local/lib/python2.7/site-packages/mrbob/configurator.py", line 231, in ask_questions
    self.variables[question.name] = question.ask(self)
  File "/home/maik/.local/lib/python2.7/site-packages/mrbob/configurator.py", line 303, in ask
    question = six.u("--> %s [%s]: ") % (self.question, self.default)
UnicodeDecodeError

: 'ascii' codec can't decode byte 0xc3 in position 15: ordinal not in range(128)

my .mrbob config:

$ cat /home/maik/.mrbob 
[mr.bob]
verbose = False

[variables]
author.name = Maik Derstappenö
author.email = md@dericoö.de
author.github.user = MrTangoö
plone.version = 5.1-latest
#package.git.init = True
#package.git.autocommit = True
#package.git.disabled = True