Remember README.rst.

Author: janiversen

README.rst

@@ -43,7 +43,7 @@ Pymodbus also provides a lot of ready to use examples as well as a server/client
 
 Requires Python >= 3.8
 
-The tests are run against Python 3.8, 3.9, 3.10 on Windows, Linux and MacOS.
+The tests are run against Python 3.8, 3.9, 3.10, 3.11 on Windows, Linux and MacOS.
 
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 Features