[BUG] --git option accepts more than 3 arguments

[danmyway]

Describe the bug
The git option has nargs set to "+" instead of 3, thus accepting more than necessary arguments, resulting in breaking things.

tesar/src/tesar/dispatch/__init__.py

Line 135 in 0181bb3

nargs="+",

[github-actions]

Hi, there.

Thank you @danmyway for submitting the bug report. Someone will take a look at this shortly.

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