wiki: fix typo in AI about Ollama port

"post" should be "port"

Change-Id: I06dba517653b6165b718d93e34ec2a435456c38f
GitHub-Last-Rev: a5845378f286949bbd4655912289dae7f46a49cd
GitHub-Pull-Request: golang/wiki#30
Reviewed-on: https://go-review.googlesource.com/c/wiki/+/622215
Auto-Submit: Ian Lance Taylor <iant@golang.org>
Commit-Queue: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>

AI.md

diff --git a/AI.md b/AI.md
index 4763d69..a8c2a15 100644
--- a/AI.md
+++ b/AI.md
@@ -65,7 +65,7 @@
 ## How do I call a downloaded service from Go?
 
 Ollama provides a good framework for using downloaded services.
-Ollama runs on the local machine but opens a post on the localhost to
+Ollama runs on the local machine but opens a port on the localhost to
 provide a REST API.
 At that point Ollama can be treated as a hosted service, but the
 actual AI computation will be done on the local machine.