Better handling of backslash in docstring #235

Job	Run time
Test pre-commit console encoding	45s
Test Python 3.8 (ubuntu-latest)	1m 19s
Test Python 3.9 (ubuntu-latest)	1m 54s
Test Python 3.10 (ubuntu-latest)	1m 27s
Test Python 3.11 (ubuntu-latest)	1m 23s
Test Python 3.8 (windows-latest)	3m 0s
Test Python 3.9 (windows-latest)	3m 14s
Test Python 3.10 (windows-latest)	5m 8s
Test Python 3.11 (windows-latest)	4m 51s
Test Python 3.8 (macOS-latest)	2m 11s
Test Python 3.9 (macOS-latest)	2m 8s
Test Python 3.10 (macOS-latest)	2m 1s
Test Python 3.11 (macOS-latest)	12m 45s
	42m 6s

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