upgraded to SuperSocket 2.0

Author: kerryjiang

.github/workflows/build.yml

@@ -24,7 +24,7 @@ jobs:
             - name: Setup .NET Core
               uses: actions/setup-dotnet@v3
               with:
-                dotnet-version: '8.0.x'
+                dotnet-version: '9.0.x'
             - name: Build
               run: dotnet build -c Release
             - name: Test

.github/workflows/myget_release.yml

@@ -11,7 +11,7 @@ jobs:
             - name: Setup .NET Core
               uses: actions/setup-dotnet@v3
               with:
-                dotnet-version: '8.0.x'
+                dotnet-version: '9.0.x'
             - name: Set env
               run: echo "DOTNET_CLI_TELEMETRY_OPTOUT=1" >> $GITHUB_ENV
             - uses: dotnet/nbgv@master

Dependencies.props

@@ -1,5 +1,5 @@
 <Project>
   <PropertyGroup>    
-    <SuperSocketVersion>2.0.0-beta.26</SuperSocketVersion>
+    <SuperSocketVersion>2.0.0</SuperSocketVersion>
   </PropertyGroup>
 </Project>

Directory.Build.props

@@ -4,8 +4,8 @@
     <LangVersion>10.0</LangVersion>
   </PropertyGroup>
   <PropertyGroup>
-    <DotNetTargetFrameworks>netstandard2.1;net5.0;net6.0;net7.0;net8.0</DotNetTargetFrameworks>
-    <MobileTargetFrameworks>net7.0-ios;net7.0-android;net7.0-macos;net7.0-tvos;net8.0-ios;net8.0-android;net8.0-macos;net8.0-tvos</MobileTargetFrameworks>
+    <DotNetTargetFrameworks>net6.0;net7.0;net8.0;net9.0</DotNetTargetFrameworks>
+    <MobileTargetFrameworks>net7.0-ios;net7.0-android;net7.0-macos;net7.0-tvos;net8.0-ios;net8.0-android;net8.0-macos;net8.0-tvos;net9.0-ios;net9.0-android;net9.0-macos;net9.0-tvos</MobileTargetFrameworks>
   </PropertyGroup>
   <PropertyGroup>
     <PackageProjectUrl>https://github.com/kerryjiang/WebSocket4Net</PackageProjectUrl>

test/WebSocket4Net.Tests/WebSocket4Net.Tests.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <IsPackable>false</IsPackable>
   </PropertyGroup>