Fix readme ver list
@@ -18,7 +18,7 @@ Gateway APIs.
Built on good intentions and the hope that it will be extendable and reusable, rather than an obstacle for future
development.
-Python 3.8, 3.9 and 3.10 and 3.11 are currently supported.
+Python 3.8, 3.9, 3.10 and 3.11 are currently supported.
## Installation
