Update README.md

Author: cmcclister

samples/snippets/core/testing/unit-testing-using-nunit/csharp/README.md

@@ -19,4 +19,4 @@ dotnet test
 `dotnet test` builds both projects and runs all of the configured tests.
 
 <a name="dotnet-restore-note"></a>
-**Note:** Starting with .NET Core 2.0 SDK, you don't have to run [`dotnet restore`](../../../../../../docs/core/tools/dotnet-restore.md) because it's run implicitly by all commands that require a restore to occur, such as `dotnet new`, `dotnet build` and `dotnet run`. It's still a valid command in certain scenarios where doing an explicit restore makes sense, such as [continuous integration builds in Azure DevOps Services](/azure/devops/build-release/apps/aspnet/build-aspnet-core) or in build systems that need to explicitly control the time at which the restore occurs.
+**Note:** Starting with .NET Core 2.0 SDK, you don't have to run [`dotnet restore`](../../../../../../docs/core/tools/dotnet-restore.md) because it's run implicitly by all commands that require a restore to occur, such as `dotnet new`, `dotnet build` and `dotnet run`. It's still a valid command in certain scenarios where doing an explicit restore makes sense, such as [continuous integration builds in Azure DevOps Services](/azure/devops/build-release/apps/aspnet/build-aspnet-core) or in build systems that need to explicitly control the time at which the restore occurs.