add example to commandline value

[bburns]

how to run a batch file for cmd.exe

[learn-build-service-prod]

Learn Build status updates of commit 6f71b76:

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File	Status	Preview URL	Details
TerminalDocs/customize-settings/profile-general.md	✅Succeeded	View

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[nguyen-dows]

This looks great! Thanks for adding this in. Could you capitalize the "t" in "to"?
Once that's in, I can merge it :)