Fixes chinse chars being wrong len

[qoft]

Fixes #98

[bczsalba]

Unfortunately this pulls in a new dependency, which I'm not super keen on. Since it's kind of impossible for me to do this manually in a completely perfect and reliable way I'm not against it, but please add it to pyproject.toml! :)

[qoft]

Sorry about the delay, added wcwidth to the pyproject.toml

[Tired-Fox]

@qoft Shouldn't the dependency go in the project dependencies list?

requires = [... , "wcwidth"]

to

[project]
...
dependencies = [... , "wcwidth"]

[bczsalba]

Implemented this myself since this PR seems abandoned, thanks for the idea :)