Small spacing fix #186

Job	Run time
build (js, ubuntu-latest)	1m 20s
build (cpp, ubuntu-latest)	1m 36s
build (python, macos-latest)	1m 2s
build (python, ubuntu-latest)	41s
build (js, macos-latest)	1m 24s
build (rustjswasm, ubuntu-latest)	8m 2s
build (rustjswasm, macos-latest)	8m 18s
build (jupyter, macos-latest)	3m 0s
build (cppjswasm, ubuntu-latest)	2m 18s
build (jupyter, ubuntu-latest)	2m 2s
build (rust, ubuntu-latest)	5m 48s
build (cpp, macos-latest)	1m 54s
build (rust, macos-latest)	5m 23s
build (cppjswasm, macos-latest)	2m 7s
	44m 55s

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