changes tags for tests

Start using tags CI, Feature, Scenario

test/powershell/Modules/Microsoft.PowerShell.Utility/Write-Verbose.Tests.ps1

@@ -1,4 +1,4 @@
-Describe "Write-Verbose" {
+Describe "Write-Verbose" -Tags "CI" {
     It "Should be able to call cmdlet without error" {
 	{ Write-Verbose -Message "test" -ErrorAction SilentlyContinue } | Should Not Throw
     }
@@ -26,4 +26,4 @@ Describe "Write-Verbose" {
 
 	$(Write-Verbose -Message "test" -Verbose:$true) 4>&1 | Should Be "test"
     }
-}
+}