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Add quick start to README.md #165

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Job	Run time
Run Tests 3.11 on ubuntu-latest	17s
Run Tests 3.13 on ubuntu-latest	21s
Run Tests 3.11 on windows-latest	1m 12s
Run Tests 3.13 on macos-latest	15s
Run Tests 3.11 on macos-latest	24s
Run Tests 3.13 on windows-latest	57s
	3m 26s