Update README.md (#48)

Fix a typo

Author: Cjkjvfnby

README.md

@@ -55,7 +55,7 @@ Changes
 ##### 4.0.0 - 2020-11-29
 
 * Opted back into using Poetry now that the existing issues have been fixed.
-* Python 2.7 support was no officially dropped.
+* Python 2.7 support was now officially dropped.
 
 ##### 3.1.4 - 2019-1-11