Version bump to 0.21.0 (#1264)

Author: SteveMutungi254

module/Entra/config/ModuleMetadata.json

@@ -31,7 +31,7 @@
       "Entra"
     ],
     "releaseNotes": "See https://github.com/microsoftgraph/entra-powershell.",
-    "version": "0.20.0",
+    "version": "0.21.0",
     "Prerelease": "preview",
     "dotNetVersion":"4.7.2",
     "powershellVersion":"5.1"

module/EntraBeta/config/ModuleMetadata.json

@@ -32,7 +32,7 @@
       "Entra"
     ],
     "releaseNotes": "See https://github.com/microsoftgraph/entra-powershell.",
-    "version": "0.20.0",
+    "version": "0.21.0",
     "Prerelease": "preview",
     "dotNetVersion":"4.7.2",
     "powershellVersion":"5.1"