update context window size comment

Author: alistair-openai

authors.yaml

@@ -347,3 +347,9 @@ tompakeman-oai:
   website: "https://www.linkedin.com/in/tom-pakeman/"
   avatar: "https://avatars.githubusercontent.com/u/204937754"
 
+alistair-openai:
+  name: "Alistair Gillespie"
+  website: "https://www.linkedin.com/in/alistair-gillespie/"
+  avatar: "https://avatars.githubusercontent.com/u/210626148"
+
+