Update release version for v1.0.0-preview2

Author: adityapatwardhan

src/Microsoft.PowerShell.PlatyPS.psd1

@@ -74,7 +74,7 @@ PrivateData = @{
 
     PSData = @{
 
-        Prerelease = 'preview1'
+        Prerelease = 'preview2'
 
         # Tags applied to this module. These help with module discovery in online galleries.
         Tags = @('help', 'markdown', 'MAML', 'PSEdition_Core', 'PSEdition_Desktop')