add wolfram wish corrections from car alnge

Author: stevekrouse

catalog/wolfram.html

@@ -83,6 +83,7 @@ <h2 id="comprehensive-docs">Comprehensive documentation</h2>
 
       <section>
         <h2 id="wishes">Wishes</h2>
+	<b>(Correction Oct 2, 2019.) Thanks Carl Lange for <a href="https://twitter.com/csl_/status/1171156068451401729">pointing out</a> that I can already do all of my wishes in the tool!</b>
         <ul>
           <li>Get a list of US presidents (could only get one at a time)</li>
           <li>Use natural language input dynamically (get a picture of X animal)</li>