Remove redundant text and fix example section title #556

Job	Run time
Build distribution packages	20s
Test with nox (amd64, ubuntu-24.04, 3.12, ci_checks_max)	1m 40s
Test with nox (arm, ubuntu-24.04, 3.11, ci_checks_max)	2m 3s
Test with nox (arm, ubuntu-24.04, 3.12, pytest_min)	1m 28s
Test with nox (amd64, ubuntu-24.04, 3.11, ci_checks_max)	1m 35s
Test with nox (arm, ubuntu-24.04, 3.12, ci_checks_max)	1m 52s
Test with nox (amd64, ubuntu-24.04, 3.12, pytest_min)	1m 10s
Test with nox (amd64, ubuntu-24.04, 3.11, pytest_min)	1m 13s
Test with nox (arm, ubuntu-24.04, 3.11, pytest_min)	1m 29s
Test documentation website generation	0s
Test package installation (amd64, ubuntu-24.04, 3.11)	19s
Test package installation (arm, ubuntu-24.04, 3.12)	33s
Test package installation (arm, ubuntu-24.04, 3.11)	34s
Test package installation (amd64, ubuntu-24.04, 3.12)	23s
Test package installation	2s
Test with nox	2s
Publish documentation website to GitHub pages	36s
Create GitHub release	0s
Publish packages to PyPI	0s
	15m 19s

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