Fix extra whitespace in README #554

Job	Run time
Build distribution packages	20s
Test with nox (amd64, ubuntu-24.04, 3.12, ci_checks_max)	1m 34s
Test with nox (amd64, ubuntu-24.04, 3.12, pytest_min)	1m 19s
Test with nox (arm, ubuntu-24.04, 3.11, pytest_min)	1m 22s
Test with nox (amd64, ubuntu-24.04, 3.11, pytest_min)	1m 14s
Test with nox (arm, ubuntu-24.04, 3.11, ci_checks_max)	1m 39s
Test with nox (amd64, ubuntu-24.04, 3.11, ci_checks_max)	1m 34s
Test with nox (arm, ubuntu-24.04, 3.12, ci_checks_max)	1m 56s
Test with nox (arm, ubuntu-24.04, 3.12, pytest_min)	1m 21s
Test documentation website generation	0s
Test package installation (arm, ubuntu-24.04, 3.11)	34s
Test package installation (arm, ubuntu-24.04, 3.12)	29s
Test package installation (amd64, ubuntu-24.04, 3.12)	18s
Test package installation (amd64, ubuntu-24.04, 3.11)	19s
Test package installation	4s
Test with nox	4s
Publish documentation website to GitHub pages	31s
Create GitHub release	0s
Publish packages to PyPI	0s
	14m 38s

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