small hotfix for cpp wheels in docs publishing #241

Job	Run time
build (js, ubuntu-latest)	1m 9s
build (jupyter, ubuntu-latest)	1m 44s
build (python, ubuntu-latest)	41s
build (cpp, macos-latest)	1m 17s
build (js, macos-latest)	1m 10s
build (cpp, ubuntu-latest)	1m 21s
build (python, macos-latest)	41s
build (rustjswasm, macos-latest)	9m 13s
build (jupyter, macos-latest)	2m 28s
build (rustjswasm, ubuntu-latest)	7m 56s
build (cppjswasm, ubuntu-latest)	2m 24s
build (rust, macos-latest)	4m 45s
build (cppjswasm, macos-latest)	2m 16s
build (rust, ubuntu-latest)	5m 30s
	42m 35s

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