Make ionicons files local

hi guys! I have a web-project and want to use some ionicons. Now the stylesheet is downloading from Internet with this line <link rel="stylesheet" href="https://code.ionicframework.com/ionicons/2.0.1/css/ionicons.min.css">

But I have to make the files local and not downloading from ionicframework.com. I develop my project with AdminLTE template. So this is how I use the ionicons with adding a name of icon to a class: <i class="ion ion-power"></i>

I have no idea how to make it work without downloading from Internet. Could you pls help me?