Fix events YAML

Author: anatoliykmetyuk

_data/events.yml

@@ -18,7 +18,7 @@ scala_lunches:
       time: "12:00pm"
       place: BC 410, EPFL
       speaker: Nguyen Pham
-      title: Copying stacks for fun and profit: Experimental delimited continuations for Scala Native
+      title: "Copying stacks for fun and profit: Experimental delimited continuations for Scala Native"
     - date: 10 July 2023
       time: "12:00pm"
       place: BC 410, EPFL