[Build] update GitVersion to 5.6.8

Author: reegeek

Build/Nuke/Build.cs

@@ -56,7 +56,7 @@ partial class Build : Nuke.Common.NukeBuild
 
     [Solution] readonly Solution Solution;
     [GitRepository] readonly GitRepository GitRepository;
-    [GitVersion] readonly GitVersion GitVersion;
+    [GitVersion(Framework = "net5.0")] readonly GitVersion GitVersion;
 
     [CI] readonly AzurePipelines AzurePipelines;
 

Build/Nuke/NukeBuild.csproj

@@ -11,7 +11,7 @@
 
   <ItemGroup>
     <PackageReference Include="Nuke.Common" Version="5.0.2" />
-    <PackageDownload Include="GitVersion.Tool" Version="[5.1.1]" />
+    <PackageDownload Include="GitVersion.Tool" Version="[5.6.8]" />
   </ItemGroup>
 
 </Project>