The link to the "Public Contract" subsection of the "Breaking Changes" page is currently stale and returns a 404 error.
Managed Code Compatibility
--------------------------
-Please review [Breaking Changes](https://github.com/dotnet/corefx/blob/master/Documentation/coding-guidelines/breaking-changes.md) before making changes to managed code. Please pay the most attention to changes that affect the [Public Contract](https://github.com/dotnet/corefx/blob/master/Documentation/breaking-changes.md#bucket-1-public-contract).
+Please review [Breaking Changes](https://github.com/dotnet/corefx/blob/master/Documentation/coding-guidelines/breaking-changes.md) before making changes to managed code. Please pay the most attention to changes that affect the [Public Contract](https://github.com/dotnet/corefx/blob/master/Documentation/coding-guidelines/breaking-changes.md#bucket-1-public-contract).
Typos
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