chore: update deps

node_modules/clean-css/lib/optimizer/level-2/properties/is-mergeable-shorthand.js

@@ -0,0 +1,11 @@
+var Marker = require('../../../tokenizer/marker');
+
+function isMergeableShorthand(shorthand) {
+  if (shorthand.name != 'font') {
+    return true;
+  }
+
+  return shorthand.value[0][1].indexOf(Marker.INTERNAL) == -1;
+}
+
+module.exports = isMergeableShorthand;