Pin aichat version

setup_desktop.sh

@@ -11,7 +11,7 @@ if [[ ! -x $(command -v aichat) ]]; then
 		docker cp "${container_id}:/usr/local/cargo/bin/aichat" "./tools/"
 		docker rm "${container_id}"
 	else
-		cargo install --git https://github.com/sigoden/aichat
+		cargo install aichat@0.29.0
 	fi
 fi