Add support for .NET 6.0.

Author: mesmailpour-spectra

src/Serilog.Ui.Web/Serilog.UI.nuspec

@@ -17,11 +17,15 @@
     <dependencies>
       <group targetFramework=".NETCoreApp3.1">
         <dependency id="Microsoft.Extensions.DependencyInjection.Abstractions" version="3.1.3" exclude="Build,Analyzers" />
-        <dependency id="Newtonsoft.Json" version="12.0.3" exclude="Build,Analyzers" />
+        <dependency id="Newtonsoft.Json" version="13.0.1" exclude="Build,Analyzers" />
       </group>
       <group targetFramework=".NET5.0">
         <dependency id="Microsoft.Extensions.DependencyInjection.Abstractions" version="5.0.0" exclude="Build,Analyzers" />
-        <dependency id="Newtonsoft.Json" version="12.0.3" exclude="Build,Analyzers" />
+        <dependency id="Newtonsoft.Json" version="13.0.1" exclude="Build,Analyzers" />
+      </group>
+	  <group targetFramework=".NET6.0">
+        <dependency id="Microsoft.Extensions.DependencyInjection.Abstractions" version="6.0.0" exclude="Build,Analyzers" />
+        <dependency id="Newtonsoft.Json" version="13.0.1" exclude="Build,Analyzers" />
       </group>
     </dependencies>
     <frameworkReferences>
@@ -31,11 +35,15 @@
       <group targetFramework=".NET5.0">
         <frameworkReference name="Microsoft.AspNetCore.App" />
       </group>
+	  <group targetFramework=".NET6.0">
+		<frameworkReference name="Microsoft.AspNetCore.App" />
+	  </group>
     </frameworkReferences>
   </metadata>
   <files>
     <file src="bin\release\netcoreapp3.1\*.dll" target="lib/netcoreapp3.1" />
     <file src="bin\release\net5.0\*.dll" target="lib/net5.0" />
+	<file src="bin\release\net6.0\*.dll" target="lib/net6.0" />
 	<file src="..\..\README.md" target="docs\" />
   </files>
 </package>

src/Serilog.Ui.Web/Serilog.Ui.Web.csproj

@@ -1,8 +1,8 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
 	<PropertyGroup>
-		<TargetFrameworks>netcoreapp3.1;net5.0</TargetFrameworks>
-		<Version>2.1.1</Version>
+		<TargetFrameworks>netcoreapp3.1;net5.0;net6.0</TargetFrameworks>
+		<Version>2.1.3</Version>
 	</PropertyGroup>
 
 	<ItemGroup>