Add link to SRFI talk at Scheme Workshop 2022.

Author: arthurgleckler

about.html

@@ -68,12 +68,15 @@ <h2>History</h2>
       have been many <a href="srfi-editors.html">different editors</a>.</p>
 
     <p>
-      At the <a href="https://www.brinckerhoff.org/scheme2018/">2018 Scheme
+      At the <a href="http://www.schemeworkshop.org/2018/">2018 Scheme
       Workshop</a>, SRFI editor Arthur A. Gleckler gave a talk
       entitled Growing Schemes: Twenty Years of Scheme Requests for
       Implementation (<a href="https://www.youtube.com/watch?v=YuqZKHwUygU">YouTube</a>,
       <a href="https://www.brinckerhoff.org/scheme2018/papers/Gleckler.pdf">PDF</a>)
-      on SRFI, its history, and future plans.</p>
+      on SRFI, its history, and future plans.  At
+      the <a href="https://icfp22.sigplan.org/home/scheme-2022#program">2022
+      Scheme Workshop</a>, he gave a follow-up talk entitled Scheme Requests for Implementation Status Report
+      (<a href="https://www.youtube.com/watch?v=xzZfdPtHvOk">YouTube</a>).</p>
 
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