allow for doc build warnings #632

Job	Run time
Build documentation	3m 38s
Build wheels on MacOS	34m 32s
Build and Test (3.9, ubuntu-latest)	3m 22s
Build and Test (3.9, windows-latest)	4m 0s
Build and Test (3.10, ubuntu-latest)	3m 16s
Build and Test (3.10, windows-latest)	3m 21s
Build and Test (3.11, ubuntu-latest)	3m 3s
Build and Test (3.11, windows-latest)	3m 44s
Build and Test (3.12, ubuntu-latest)	3m 19s
Build and Test (3.12, windows-latest)	4m 4s
Upload development documentation	0s
Release	3m 41s
Upload release documentation	1m 3s
	1h 11m 3s

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