Update ConvertTo-CompressedBase64.ps1

ConvertTo-CompressedBase64/ConvertTo-CompressedBase64.ps1

@@ -1,4 +1,8 @@
-Function ConvertTo-CompressedBase64 {
+Function ConvertTo-CompressedBase64 {
+<#
+.SYNOPSIS
+Function to convert a string to a Compressed base64 string
+#>
     [cmdletbinding()]
     param(
         [Parameter(
@@ -12,4 +16,4 @@
     $sw.Write($InputObject.ToCharArray())
     $sw.Close()
     [System.Convert]::ToBase64String($ms.ToArray())
-}
+}