You need to make sure that you infl-icons css is processed as css?modules in your webpack config, otherwise the fonts won't be picked up.
Drop the new icon into the SVG folder and run npm run build
. Add all the changed files to git and commit.
To use the proper, React way:
import { Icon } from 'infl-icons';
...
<Icon icon='arrow-down'/>
You can also use it in sass but only by adding the include path:
path.resolve(require.resolve('infl-icons'),'..')
And then importing like this:
@import 'infl-icons/icon'
...
@include ic-arrow-down();
Please note that the sass method is only supported for legacy support. DO NOT USE THIS METHOD.