ptio-font
This font contains icons we need, which Font Awesome does not have.
| Name | CSS class | Issue | 
|---|---|---|
| F-Droid | ptio-f-droid | https://github.com/FortAwesome/Font-Awesome/issues/15492 | 
| iOS | ptio-ios | https://github.com/FortAwesome/Font-Awesome/issues/4935 | 
| macOS | ptio-macos | https://github.com/FortAwesome/Font-Awesome/issues/4936 | 
| OpenBSD | ptio-openbsd | https://github.com/FortAwesome/Font-Awesome/issues/5345 | 
| NetBSD | ptio-netbsd | https://github.com/FortAwesome/Font-Awesome/issues/15496 | 
| Sailfish OS | ptio-sailfish-os | https://github.com/FortAwesome/Font-Awesome/issues/15498 | 
| I2P | ptio-i2p-garlic | https://github.com/FortAwesome/Font-Awesome/issues/15772 | 
We also have custom Linux icon (ptio-linux), because I (@dawidpotocki) made it before and looks cleaner.
And since we are bundling additional font anyway, why not.
Building
To build the font, you will need some of the following tools installed.
| Name | Notes | 
|---|---|
| make | Use distro's package manager | 
| ruby | Use distro's package manager | 
| bundler | Run gem install bundler | 
| woff-tools | Use distro's package manager | 
| or | |
| yarnornpm | Use distro's package manager | 
| sfnt2woff | Run yarn global add sfnt2woffornpm install -g sfnt2woff | 
Then just run the following commands to build the font:
$ cd font/
$ bundle   # it will install FontCustom
$ make build   # it will build a font and css
