Fixing a dead link to the vcpkg toolchain file page

[Suisse00]

Hi,

While reading https://learn.microsoft.com/en-us/cpp/build/customize-cmake-settings?view=msvc-170#cmake-toolchain-file you refer to vcpkg toolchain file with this deadlink https://github.com/microsoft/vcpkg/blob/master/docs/examples/installing-and-using-packages.md#cmake.

They moved the repository from https://github.com/microsoft/vcpkg to https://github.com/microsoft/vcpkg-docs - so the new url is https://github.com/microsoft/vcpkg-docs/blob/main/vcpkg/examples/installing-and-using-packages.md

There could be other dead link to that repository, but at least here's one fixed.

[prmerger-automator]

@Suisse00 : Thanks for your contribution! The author(s) have been notified to review your proposed change.

[learn-build-service-prod]

Learn Build status updates of commit 9a66091:

⚠️ Validation status: warnings

File	Status	Preview URL	Details
docs/c-language/index.yml	⚠️Warning		Details
docs/code-quality/index.yml	⚠️Warning		Details
docs/cpp/index.yml	⚠️Warning		Details
docs/intrinsics/index.yml	⚠️Warning		Details
docs/build/customize-cmake-settings.md	✅Succeeded

docs/c-language/index.yml

• Line 6, Column 3: [Warning: ms-author-missing - See documentation] Missing required attribute: 'ms.author'. Add the current author's Microsoft alias.

docs/code-quality/index.yml

• Line 7, Column 3: [Warning: ms-author-missing - See documentation] Missing required attribute: 'ms.author'. Add the current author's Microsoft alias.

docs/cpp/index.yml

• Line 6, Column 3: [Warning: ms-author-missing - See documentation] Missing required attribute: 'ms.author'. Add the current author's Microsoft alias.

docs/intrinsics/index.yml

• Line 7, Column 3: [Warning: ms-author-missing - See documentation] Missing required attribute: 'ms.author'. Add the current author's Microsoft alias.

For more details, please refer to the build report.

Note: Your PR may contain errors or warnings or suggestions unrelated to the files you changed. This happens when external dependencies like GitHub alias, Microsoft alias, cross repo links are updated. Please use these instructions to resolve them.

For any questions, please:

• Try searching the learn.microsoft.com contributor guides
• Post your question in the Learn support channel

[Court72]

Trying a close/reopen to clear the warnings.

[learn-build-service-prod]

Learn Build status updates of commit 9a66091:

⚠️ Validation status: warnings

File	Status	Preview URL	Details
docs/c-language/index.yml	⚠️Warning		Details
docs/code-quality/index.yml	⚠️Warning		Details
docs/cpp/index.yml	⚠️Warning		Details
docs/intrinsics/index.yml	⚠️Warning		Details
docs/build/customize-cmake-settings.md	✅Succeeded

docs/c-language/index.yml

• Line 6, Column 3: [Warning: ms-author-missing - See documentation] Missing required attribute: 'ms.author'. Add the current author's Microsoft alias.

docs/code-quality/index.yml

• Line 7, Column 3: [Warning: ms-author-missing - See documentation] Missing required attribute: 'ms.author'. Add the current author's Microsoft alias.

docs/cpp/index.yml

• Line 6, Column 3: [Warning: ms-author-missing - See documentation] Missing required attribute: 'ms.author'. Add the current author's Microsoft alias.

docs/intrinsics/index.yml

• Line 7, Column 3: [Warning: ms-author-missing - See documentation] Missing required attribute: 'ms.author'. Add the current author's Microsoft alias.

For more details, please refer to the build report.

Note: Your PR may contain errors or warnings or suggestions unrelated to the files you changed. This happens when external dependencies like GitHub alias, Microsoft alias, cross repo links are updated. Please use these instructions to resolve them.

For any questions, please:

• Try searching the learn.microsoft.com contributor guides
• Post your question in the Learn support channel

[Court72]

@TylerMSFT

Can you review the proposed changes? Note that the validation warnings must be resolved before merging.

Important: When the changes are ready for publication, adding a #sign-off comment is the best way to signal that the PR is ready for the review team to merge.

#label:"aq-pr-triaged"
@MicrosoftDocs/public-repo-pr-review-team

[TylerMSFT]

@Suisse00 , thank you for making these changes. Before we can merge, can you fix the warnings?
Or, if you'd rather, go ahead and close this PR and I'll do it from my side. Either way is fine.

[TylerMSFT]

@Suissee00, actually, I'll just do it and close this PR. I'll open another with all the metadata fixes.
Take care.

[TylerMSFT]

My pull request #5620 makes your change, adds a code escape fix, and takes care of the index.yml warnings.
Thank you for pointing out the link problem.