Update README.md

Author: Rick-Anderson

README.md

@@ -12,4 +12,4 @@ Microsoft's general trademark guidelines can be found at https://go.microsoft.co
 Privacy information can be found at [Privacy at Microsoft](https://privacy.microsoft.com/).
 
 Microsoft and any contributors reserve all others rights, whether under their respective copyrights, patents,
-or trademarks, whether by implication, estoppel or otherwise.
+or trademarks, whether by implication, estoppel or otherwise.