docs: Fix typo in Command Line Basics tutorial #5896

Job	Run time
manylinux.amd64.py3.6.build	4m 11s
manylinux.aarch64.py${{ matrix.config.version }}.build	0s
manylinux.amd64.py3.7.build	4m 17s
ubuntu-latest.amd64.py3.8.sdist-bundle	45s
manylinux.amd64.py3.8.build	4m 8s
manylinux.amd64.py3.9.build	4m 27s
manylinux.amd64.py3.10.build	4m 6s
macos.amd64.py3.6.build	10m 39s
macos.amd64.py3.7.build	11m 40s
windows-2019.amd64.py3.6.build	13m 8s
macos.amd64.py3.8.build	12m 42s
windows-2019.amd64.py3.7.build	15m 35s
macos.amd64.py3.9.build	8m 58s
windows-2019.amd64.py3.8.build	15m 18s
macos.amd64.py3.10.build	13m 2s
windows-2019.amd64.py3.9.build	17m 3s
windows-2019.amd64.py3.10.build	16m 58s
manylinux.aarch64.py${{ matrix.config.version }}.test	0s
ubuntu-latest.amd64.py3.8.sdist-build-test	5m 11s
manylinux.amd64.py3.6.test	3m 14s
manylinux.amd64.py3.7.test	3m 19s
manylinux.amd64.py3.8.test	2m 38s
manylinux.amd64.py3.9.test	3m 2s
manylinux.amd64.py3.10.test	2m 49s
macos.amd64.py3.6.test	8m 40s
macos.amd64.py3.7.test	6m 22s
macos.amd64.py3.8.test	12m 15s
macos.amd64.py3.9.test	6h 0m 14s
macos.amd64.py3.10.test	15m 2s
windows-2019.amd64.py3.6.test	8m 20s
windows-2019.amd64.py3.7.test	7m 28s
windows-2019.amd64.py3.8.test	6m 29s
windows-2019.amd64.py3.9.test	7m 14s
windows-2019.amd64.py3.10.test	7m 39s
	10h 16m 53s

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