Fix tidy errors

Author: GuillaumeGomez

license-metadata.json

@@ -117,7 +117,9 @@
                   "FiraMono-Regular.woff2",
                   "FiraSans-LICENSE.txt",
                   "FiraSans-Medium.woff2",
-                  "FiraSans-Regular.woff2"
+                  "FiraSans-Regular.woff2",
+                  "FiraMono-Medium.woff2",
+                  "FiraMono-Regular.woff2"
                 ],
                 "license": {
                   "copyright": [
@@ -268,4 +270,4 @@
     ],
     "type": "root"
   }
-}
+}