Disable edits on certain files/folders

[gewarren]

• Disable the Edit button (pencil icon) on files whose source of truth is in the dotnet/runtime repo.
• Add a policy to close PRs that edit those files.

[carlossanlop]

LGTM. Thanks for doing this!

I left a small suggestion to add a comment if you agree.

FYI @ericstj @jeffhandley this is happening.

[learn-build-service-prod]

Learn Build status updates of commit fdbcd3d:

✅ Validation status: passed

File	Status	Preview URL	Details
.github/policies/disallow-edits.yml	✅Succeeded
docfx.json	✅Succeeded

For more details, please refer to the build report.

For any questions, please:

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

[learn-build-service-prod]

Learn Build status updates of commit 1d10ddc:

✅ Validation status: passed

File	Status	Preview URL	Details
.github/policies/disallow-edits.yml	✅Succeeded
docfx.json	✅Succeeded

For more details, please refer to the build report.

For any questions, please:

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