Moved reveal.js to talks.

programming-with-probability/slides.org

@@ -4,9 +4,9 @@
 #+REVEAL_HEAD_PREAMBLE: <meta name="description" content="Probability distributions form a monad. I'll talk about how we can use this monad in different ways to work with probability distributions in our code.">
 
 # Options I change before uploading to jelv.is
-#+OPTIONS: reveal_control:nil
+#+OPTIONS: reveal_control:t
 #+OPTIONS: reveal_mathjax:nil
-#+REVEAL_ROOT: ./reveal.js
+#+REVEAL_ROOT: /talks/reveal.js
 
 #+OPTIONS: reveal_center:t reveal_progress:nil reveal_history:t 
 #+OPTIONS: reveal_rolling_links:t reveal_keyboard:t reveal_overview:t num:nil
@@ -363,7 +363,7 @@
     let after  = max (stocked - buyers) 0
         profit = price * (inv - after)
 
-    return (remaining, profit - cost)
+    pure (remaining, profit - cost)
   #+END_SRC
 
 * Optimization Techniques