Apply suggestions from code review

Co-authored-by: Copilot <[email protected]>

Author: KazuCocoa

README.md

@@ -60,7 +60,7 @@ For example, some changes in the Selenium binding could break the Appium client.
 
 
 ### Quick migration guide from v4 to v5
-- Please use `AppiumClientConfig` as `client_config` arguemnt in favor of client argument below
+- Please use `AppiumClientConfig` as `client_config` argument in favor of client argument below
     - `keep_alive`, `direct_connection` and `strict_ssl` arguments.
         ```python
         SERVER_URL_BASE = 'http://127.0.0.1:4723'

appium/webdriver/webdriver.py

@@ -178,7 +178,7 @@ def _get_remote_connection_and_client_config(
     command_executor: Union[str, AppiumConnection], client_config: Optional[AppiumClientConfig]
 ) -> tuple[AppiumConnection, Optional[AppiumClientConfig]]:
     """Return the pair of command executor and client config.
-    If the given command executor is a custome one, returned client config will
+    If the given command executor is a custom one, returned client config will
     be None since the custom command executor has its own client config already.
     The custom command executor's one will be prior than the given client config.
     """

test/unit/webdriver/webdriver_test.py

@@ -451,7 +451,7 @@ def test_get_client_config_and_connection_custom_appium_connection(self):
         )
 
         assert isinstance(command_executor, AppiumConnection)
-        # client config already defined in the command_executor will be userd.
+        # client config already defined in the command_executor will be used.
         assert command_executor._client_config != client_config
         assert client_config is None