Bump VersionTool to 2.0.0

Author: GlebChili

GmodNET.Serilog.Sink/GmodNET.Serilog.Sink.csproj

@@ -26,7 +26,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="GmodNET.VersionTool.MSBuild" Version="2.0.0-alpha.1.41543664.main">
+    <PackageReference Include="GmodNET.VersionTool.MSBuild" Version="2.0.0">
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
     <PackageReference Include="Serilog" Version="2.10.0" />