Merge pull request 'docs: update README to include useEffect organization and client URL pathname changes in Header component' (#22) from feature/pub-yoo into dev

Reviewed-on: #22

README.md

@@ -37,3 +37,7 @@ const popupController = usePopupController()
 onClick={() => popupController.setMemberInformationPopup(false)}
 onClick={() => popupController.setZipCodePopup(false)}
 ```
+
+# useEffect 정리
+
+- client url pathname 변경시 -> @/components/ui/Header.tsx