CI/CD

Update README: fix shields style (#1620) #3381

Job	Run time
Run pre-commit	30s
Test Python 3.8 on macOS-latest	2m 3s
Test Python 3.9 on macOS-latest	1m 32s
Test Python 3.10 on macOS-latest	1m 52s
Test Python 3.11 on macOS-latest	1m 12s
Test Python 3.12 on macOS-latest	1m 4s
Test Python pypy-3.9 on macOS-latest	5m 38s
Test Python pypy-3.10 on macOS-latest	3m 15s
Test Python 3.8 on ubuntu-latest	43s
Test Python 3.9 on ubuntu-latest	50s
Test Python 3.10 on ubuntu-latest	45s
Test Python 3.11 on ubuntu-latest	59s
Test Python 3.12 on ubuntu-latest	55s
Test Python pypy-3.9 on ubuntu-latest	2m 10s
Test Python pypy-3.10 on ubuntu-latest	2m 19s
Test Python 3.8 on windows-latest	1m 24s
Test Python 3.9 on windows-latest	1m 15s
Test Python 3.10 on windows-latest	1m 29s
Test Python 3.11 on windows-latest	1m 34s
Test Python 3.12 on windows-latest	1m 19s
Test Python pypy-3.9 on windows-latest	4m 16s
Test Python pypy-3.10 on windows-latest	4m 56s
Finish coveralls	4s
Build distribution	31s
Publish to PyPI	0s
	42m 35s

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