set tox minVersion to 4.11; update mypy config in toml

Author: DhruvDuseja

pyproject.toml

@@ -96,7 +96,7 @@ namespace_packages = true
 explicit_package_bases = true
 no_implicit_optional = false
 strict = true
-show_error_codes = true
+hide_error_codes = true
 enable_error_code = ["ignore-without-code", "redundant-expr", "truthy-bool"]
 warn_unreachable = true
 

tox.ini

@@ -3,6 +3,7 @@
 # THIS SCRIPT IS SUPPOSED TO BE AN EXAMPLE. MODIFY IT ACCORDING TO YOUR NEEDS!
 
 [tox]
+minversion = 4.11
 envlist = {py39,py310,py11,py312}-{linux,windows,macos}