[issue46228] argparse docs: default for prog= in ArgumentParser() should be basename of argv[0], not argv[0], to match behaviour

[miss-islington]

Change by miss-islington <mariatta.wijaya+miss-islington at gmail.com>:


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keywords: +patch
nosy: +miss-islington
nosy_count: 2.0 -> 3.0
pull_requests: +28551
pull_request: https://github.com/python/cpython/pull/30339

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue46228>
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