Updated NuGet dependencies (#5)

* Update NuGet dependencies & Bump Umbraco.Code version

* Change the version to bump the major

Author: elit0451

Umbraco.Code.Tests/Umbraco.Code.Tests.csproj

@@ -9,8 +9,8 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="3.11.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.11.0" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.0.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.0.0" />
     <PackageReference Include="MSTest.TestAdapter" Version="2.2.7" />
     <PackageReference Include="MSTest.TestFramework" Version="2.2.7" />
     <PackageReference Include="Microsoft.NETCore.App" Version="2.2.8" />

Umbraco.Code/Umbraco.Code.csproj

@@ -5,7 +5,7 @@
     <IncludeBuildOutput>false</IncludeBuildOutput>
     <GeneratePackageOnBuild>True</GeneratePackageOnBuild>
     <LangVersion>latest</LangVersion>
-    <Version>1.2.0</Version>
+    <Version>2.0.0</Version>
     <Authors>Umbraco HQ</Authors>
     <Company>Umbraco</Company>
     <PackageProjectUrl>https://github.com/umbraco/Umbraco-Code</PackageProjectUrl>
@@ -17,7 +17,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="3.11.0" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.0.1" />
   </ItemGroup>
 
   <ItemGroup>