updating to rc2

Author: sayedihashimi

Directory.Build.props

@@ -1,8 +1,8 @@
 <Project>
     <PropertyGroup>
-        <AspNetCoreVersion>6.0.0-rc.1.21452.15</AspNetCoreVersion>
-        <BlazorVersion>6.0.0-rc.1.21452.15</BlazorVersion>
-        <EntityFrameworkVersion>6.0.0-rc.1.21452.10</EntityFrameworkVersion>
-        <SystemNetHttpJsonVersion>6.0.0-rc.1.21451.13</SystemNetHttpJsonVersion>
+        <AspNetCoreVersion>6.0.0-rc.2.21471.1</AspNetCoreVersion>
+        <BlazorVersion>6.0.0-rc.2.21471.1</BlazorVersion>
+        <EntityFrameworkVersion>6.0.0-rc.2.21471.1</EntityFrameworkVersion>
+        <SystemNetHttpJsonVersion>6.0.0-rc.2.21470.23</SystemNetHttpJsonVersion>
     </PropertyGroup>
 </Project>

src/nuget.config

@@ -1,8 +1,9 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <configuration>
     <packageSources>
         <!--To inherit the global NuGet package sources remove the <clear/> line below -->
         <clear />
         <add key="nuget" value="https://api.nuget.org/v3/index.json" />
+        <add key="dotnet6" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet6/nuget/v3/index.json" />
     </packageSources>
 </configuration>