Update index.md #75

Job	Run time
Test against different Python versions (3.7, ubuntu-latest)	33s
Test against different Python versions (3.7, windows-latest)	2m 1s
Test against different Python versions (3.7, macos-latest)	1m 2s
Test against different Python versions (3.8, ubuntu-latest)	35s
Test against different Python versions (3.8, windows-latest)	1m 12s
Test against different Python versions (3.8, macos-latest)	1m 0s
Test against different Python versions (3.9, ubuntu-latest)	29s
Test against different Python versions (3.9, windows-latest)	1m 32s
Test against different Python versions (3.9, macos-latest)	51s
Test against different Python versions (3.10, ubuntu-latest)	28s
Test against different Python versions (3.10, windows-latest)	1m 27s
Test against different Python versions (3.10, macos-latest)	46s
Test against different Python versions (3.11, ubuntu-latest)	36s
Test against different Python versions (3.11, windows-latest)	2m 21s
Test against different Python versions (3.11, macos-latest)	37s
	15m 30s

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