Merge pull request #438 from dotnet/dev/vramak/UpdateMainTo60

Updating main to 6.0

eng/Versions.props

@@ -4,7 +4,7 @@
     <UsingToolXliff>false</UsingToolXliff>
   </PropertyGroup>
   <PropertyGroup>
-    <VersionPrefix>5.0.0</VersionPrefix>
+    <VersionPrefix>6.0.0</VersionPrefix>
     <PreReleaseVersionLabel>preview</PreReleaseVersionLabel>
   </PropertyGroup>
 </Project>