git commit messages end up in 'single quotes' starting with a space

[joernhees]

i assume the problem is here:

e2xauthoring/e2xauthoring/utils/gitutils.py

Line 109 in 0cefb0a

f"-m '{message}'",

(which would break if message contains '...)

overall IIRC the interface of the git package is more list like command = ['-m', message], also later on `command.extend(['--author', f'{author.name} <{author.email}>'])

maybe go through and recheck where else this happens?