Display wifi icon based on wifi connection

ESPHome
4

I do this but in a slightly different way. I go here Material Design Icons and click on the actual icon I want (not the code), it copies it to clipboard.
Then, I paste in the glyphs list, it looks like this:

  - file: 'materialdesignicons-webfont.ttf'
    id: icon_font_20
    size: 20
    glyphs: [
      "󰖩", # mdi-wifi
      "󰶑", # mdi-motion-sensor
      "󰠜", # mdi-door-open
      "󰌵", # mdi-lightbulb
      "󰛚" # mdi-garage-open
      ]

Thanks to @makai: