pub const WEBFONT_MONO_FILE: &str = "QuasiMono.woff2";Expand description
Filename a consumer writes the cut mono face to, under its own font URL.
quasi-type writes QuasiMono[wght].woff2, naming the variable axis the
way a font tool expects. Those brackets have to be percent-encoded to
survive a URL and are a bug waiting to be written, so the web copy takes a
plain name and the two places that have to agree — the build script that
writes the file and the @font-face that fetches it — agree through this
constant rather than by both spelling it out.