Change to Self-Contained Deployment

- Upgrade to dotnet 3.1

Author: kirkone

global.json

@@ -1,5 +1,5 @@
 {
   "sdk": {
-    "version": "3.0.101"
+    "version": "3.1.100"
   }
 }

src/EasyConfig.SiteExtension/EasyConfig.SiteExtension.csproj

@@ -1,7 +1,12 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.0</TargetFramework>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <PublishTrimmed>true</PublishTrimmed>
+    <PublishReadyToRun>true</PublishReadyToRun>
+    <PublishSingleFile>true</PublishSingleFile>
+    <RuntimeIdentifier>win-x86</RuntimeIdentifier>
     <IsPackable>true</IsPackable>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <AspNetCoreHostingModel>InProcess</AspNetCoreHostingModel>
@@ -12,9 +17,9 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="3.0.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="3.1.0" />
     <PackageReference Include="Microsoft.Azure.Services.AppAuthentication" Version="1.3.1" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.AzureKeyVault" Version="3.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.AzureKeyVault" Version="3.1.0" />
   </ItemGroup>
 
 </Project>