Run divergent optima example in CI. #757

Job	Run time
Build source distribution	18s
Build and test Linux wheels (python3.8)	3m 42s
Build macOS/x86 wheels (3.8)	3m 44s
Build and test Linux wheels (python3.9)	3m 43s
Build and test Linux wheels (python3.10)	3m 43s
Build and test Linux wheels (python3.11)	3m 43s
Build macOS/x86 wheels (3.9)	3m 44s
Build macOS/x86 wheels (3.10)	3m 43s
Build macOS/x86 wheels (3.11)	3m 41s
Build package from source dist (3.8)	3m 16s
Build package from source dist (3.9)	3m 15s
Build package from source dist (3.10)	3m 17s
Build package from source dist (3.11)	3m 17s
Test macOS/x86 wheels	1s
Upload to PyPI	1s
	43m 8s

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