move release to 6.0.0

Author: harshavardhana

Directory.Build.props

@@ -16,7 +16,7 @@
         <RepositoryUrl>https://github.com/minio/minio-dotnetRepositoryUrl>
         <RepositoryType>gitRepositoryType>
         <Product>$(AssemblyName) ($(TargetFramework))Product>
-        <Version>5.0.2Version>
+        <Version>6.0.0Version>
 
         
         <ImplicitUsings>enableImplicitUsings>