TypeError: cli() got an unexpected keyword argument 'colour'

[distinct]

1) The release of Ubuntu you are using, via 'lsb_release -rd' or System -> About Ubuntu

🠶 lsb_release -rd
Description: Ubuntu 18.10
Release: 18.10

2) The version of the package you are using, via 'apt-cache policy pkgname' or by checking in Software Center

🠶 apt-cache policy todoman
todoman:
  Installed: 3.4.0-2
  Candidate: 3.4.0-2
  Version table:
 *** 3.4.0-2 500
        500 http://de.archive.ubuntu.com/ubuntu cosmic/universe amd64 Packages
        100 /var/lib/dpkg/status

3) What you expected to happen

I would expect that not to throw a type error.

4) What happened instead
I installed the package and called 'todoman' and got that:
Traceback (most recent call last):
  File "/usr/bin/todoman", line 11, in <module>
    load_entry_point('todoman==3.4.0', 'console_scripts', 'todoman')()
  File "/usr/lib/python3/dist-packages/click/core.py", line 759, in __call__
    return self.main(*args, **kwargs)
  File "/usr/lib/python3/dist-packages/click/core.py", line 714, in main
    rv = self.invoke(ctx)
  File "/usr/lib/python3/dist-packages/click/core.py", line 1109, in invoke
    return Command.invoke(self, ctx)
  File "/usr/lib/python3/dist-packages/click/core.py", line 951, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/usr/lib/python3/dist-packages/click/core.py", line 552, in invoke
    return callback(*args, **kwargs)
  File "/usr/lib/python3/dist-packages/click/decorators.py", line 17, in new_func
    return f(get_current_context(), *args, **kwargs)
  File "/usr/lib/python3/dist-packages/todoman/cli.py", line 34, in wrapper
    return f(*a, **kw)
TypeError: cli() got an unexpected keyword argument 'colour'

[distinct (distinct)]

The package from Dico is fine though. I took that.