Run CI and Feature tests by default with Start-PSPester (#4273)

build.psm1

@@ -770,7 +770,7 @@ function Start-PSPester {
         [string]$OutputFormat = "NUnitXml",
         [string]$OutputFile = "pester-tests.xml",
         [string[]]$ExcludeTag = 'Slow',
-        [string[]]$Tag = "CI",
+        [string[]]$Tag = @("CI","Feature"),
         [string[]]$Path = @("$PSScriptRoot/test/common","$PSScriptRoot/test/powershell"),
         [switch]$ThrowOnFailure,
         [switch]$FullCLR,