migrate from dotnet 6 to dotnet 7

Author: Amin GolMahaleh

src/HttpClientToCurl/HttpClientToCurl.csproj

@@ -2,15 +2,15 @@
 
     <PropertyGroup>
         <Authors>Amin Golmahalleh</Authors>
-        <Version>1.8.2</Version>
-        <PackageReleaseNotes>1.8.2</PackageReleaseNotes>
-        <TargetFramework>net6.0</TargetFramework>
+        <Version>1.8.3</Version>
+        <PackageReleaseNotes>1.8.3</PackageReleaseNotes>
+        <TargetFramework>net7.0</TargetFramework>
         <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>disable</Nullable>
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Newtonsoft.Json" Version="9.0.1" />
+        <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     </ItemGroup>
 
 </Project>

src/HttpClientToCurlGeneratorTest/HttpClientToCurlGeneratorTest.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>net6.0</TargetFramework>
+        <TargetFramework>net7.0</TargetFramework>
         <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>enable</Nullable>