Method dispatch

src/store/mod.rs:15–21

(&self, mutation: F)

    }

    pub fn dispatch<F>(&self, mutation: F)
    where
        F: FnOnce(&mut T),
    {
        let mut state = self.state.borrow_mut();
        mutation(&mut state);
    }

    pub fn get_state(&self) -> T {
        self.state.borrow().clone()