Add more underscores

quotes/3330bfb4-e9ff-4bf3-b5a9-c76c13adae8c

@@ -1,4 +1,4 @@
-author: Umberto Eco, Foucault's Pendulum
+author: Umberto Eco, _Foucault's Pendulum_
 content: "One morning Amparo and I were driving along the coast after having attended\
   \ a seminar on the class structure of the lumpenproletariat. I saw some votive offerings\
   \ on the beach, little candles, white garlands. Amparo told me they were offerings\