Update 'content/curriculum/index.md'

content/curriculum/index.md

@@ -14,7 +14,7 @@ world, the online gatherings are divided into three sections, open to all:
 
 2nd October – *![](topic:against-the-coming-world-of-listening-machines.md)*
 
-3rd October – *![](topic:lessons-in-how-not-to-be-heard.md)*
+3rd October – *![](topic:lessons-in-how-(not)-to-be-heard.md)*
 
 4th October – *![](topic:listening-with-the-pandemic.md)*