fix(build): Fix syntax in setup.cfg, add python 3.11

setup.cfg

@@ -26,6 +26,7 @@ classifiers =
     Programming Language :: Python :: 3.8
     Programming Language :: Python :: 3.9
     Programming Language :: Python :: 3.10
+    Programming Language :: Python :: 3.11
     Topic :: Desktop Environment :: File Managers
 
 [options]
@@ -38,8 +39,10 @@ include=
     send2trash*
 
 [options.extras_require]
-win32 = pywin32; sys_platform == "win32"
-objc = pyobjc-framework-Cocoa; sys_platform == "darwin"
+win32 = 
+    pywin32; sys_platform == "win32"
+objc = 
+    pyobjc-framework-Cocoa; sys_platform == "darwin"
 nativeLib = 
     pywin32; sys_platform == "win32"
     pyobjc-framework-Cocoa; sys_platform == "darwin"