updated charcoal description.

desktop/src-common/advent/screens/scene.clj

@@ -258,6 +258,9 @@ void main ()
 (defn get-ego-script [cursor [x y]]
   
   (condp = (:value cursor)
+    :charcoal
+    (common/one-liner "Just a dark piece of charcoal.")
+
     :flask-1-with-cream-of-mushroom
     (actions/get-script entities (actions/talk entities :ego "Blegh! Gross!"))