title: how to change the Icon on flutter web app
body: <p>I need some help , I am trying to build a web app using flutter, all things are good, but the problem is when I want to change the Icon of the web , It doesn't change ,I do not why , I add flutter dependecies   flutter_launcher_icons: ^0.8.1, I run pub get and all the steps need for setting ,but nothing change
  here is my pubspec.yaml file</p>
  <p><a href="https://i.stack.imgur.com/wl2KO.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/wl2KO.png" alt="enter image description here" /></a></p>
  <p>and here is the output, nothing change , can anyone help me please?</p>
  <p><a href="https://i.stack.imgur.com/Fd88u.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Fd88u.png" alt="enter image description here" /></a></p>
  <p><a href="https://i.stack.imgur.com/dlSr7.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/dlSr7.png" alt="enter image description here" /></a></p>