Add docs for --colorScheme

[zadjii-msft]

Add docs for microsoft/terminal#9602

[opbld30]

Docs Build status updates of commit 6e6b47c:

✅ Validation status: passed

File	Status	Preview URL	Details
TerminalDocs/command-line-arguments.md	✅Succeeded	View

For more details, please refer to the build report.

Note: Broken links written as relative paths are included in the above build report. For broken links written as absolute paths or external URLs, see the broken link report.

For any questions, please:

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[opbld30]

Docs Build status updates of commit 1bd2a1e:

✅ Validation status: passed

File	Status	Preview URL	Details
TerminalDocs/command-line-arguments.md	✅Succeeded	View
TerminalDocs/customize-settings/actions.md	✅Succeeded	View

For more details, please refer to the build report.

Note: Broken links written as relative paths are included in the above build report. For broken links written as absolute paths or external URLs, see the broken link report.

For any questions, please:

• Try searching the docs.microsoft.com contributor guides
• Post your question in the Docs support channel

[opbld32]

Docs Build status updates of commit a220c18:

✅ Validation status: passed

File	Status	Preview URL	Details
TerminalDocs/command-line-arguments.md	✅Succeeded	View
TerminalDocs/customize-settings/actions.md	✅Succeeded	View

For more details, please refer to the build report.

Note: Broken links written as relative paths are included in the above build report. For broken links written as absolute paths or external URLs, see the broken link report.

For any questions, please:

• Try searching the docs.microsoft.com contributor guides
• Post your question in the Docs support channel