fix links

Author: twsouthwick

aspnetcore/migration/fx-to-core/areas/configuration.md

@@ -33,7 +33,7 @@ Add an `appsettings.json` file to the root of the project using the appropriate
 
 Our ASP.NET MVC project included the required database connection string in *web.config*, in the `<connectionStrings>` element. In our ASP.NET Core project, we are going to store this information in the `appsettings.json` file. Open `appsettings.json`, and note that it already includes the following:
 
-[!code-json[](../migration/configuration/samples/WebApp1/src/WebApp1/appsettings.json?highlight=4)]
+[!code-json[](configuration/samples/WebApp1/src/WebApp1/appsettings.json?highlight=4)]
 
 In the highlighted line depicted above, change the name of the database from **_CHANGE_ME** to the name of your database.
 

aspnetcore/migration/fx-to-core/areas/webapi.md

@@ -193,7 +193,7 @@ This article demonstrates the steps required to migrate from ASP.NET 4.x Web API
 
 ## Prerequisites
 
-[!INCLUDE [prerequisites](../includes/net-core-prereqs-vs-3.1.md)]
+[!INCLUDE [prerequisites](../../../includes/net-core-prereqs-vs-3.1.md)]
 
 ## Review ASP.NET 4.x Web API project
 

aspnetcore/migration/fx-to-core/tooling.md

@@ -14,7 +14,7 @@ This article shows how to upgrade ASP.NET Framework applications (MVC, Web API,
 
 
    > [!WARNING]
-   > There is a Copilot-enabled tool for staying current on modern .NET, but is not currently enabled for migrating ASP.NET Frameworkt to ASP.NET Core. Please see the documentation for [GitHub Copilot app modernization - Upgrade for .NET](dotnet/core/porting/github-copilot-app-modernization-overview) for details.
+   > There is a Copilot-enabled tool for staying current on modern .NET, but is not currently enabled for migrating ASP.NET Frameworkt to ASP.NET Core. Please see the documentation for [GitHub Copilot app modernization - Upgrade for .NET](/dotnet/core/porting/github-copilot-app-modernization-overview) for details.
 
 ## Prerequisites