Implementing Logout Functionality

Since we can log in now, we need to create a logout feature as well. The logout operation is simple. We just need to clear out the authorization token from the axios option and set the user object to null in the users module. We need to create a new action method inside users.js called logoutUser. This method will call the clearToken function to clear out the authorization token and set the user object to null calling the setUser mutation. The coding implementation is provided in the code snippet below: