#!/bin/bash
s='@font-face {
font-family: "Roboto";
src: local(Roboto Thin), url("../fonts/roboto/Roboto-Thin.woff2") format("woff2"), url("../fonts/roboto/Roboto-Thin.woff") format("woff");
font-weight: 100; }'
sed -e '/@font-face/{' -e n -e '/font-family: "Roboto"/a \ \ font-display: swap;' -e '}' <<< "$s"
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