fix

at.zsh

@@ -113,6 +113,10 @@ function at-refresh() {
 	unset t token refresh
 }
 
+function at-version() {
+	curl -sL ${host}/xrpc/_health |jq .
+}
+
 at-env
 case $1 in
 	uri|u)
@@ -133,6 +137,9 @@ case $1 in
 	refresh|r)
 		at-refresh
 		;;
+	version|v)
+		at-version
+		;;
 	*)
 		echo "${help[@]}"
 		echo "${host[@]}"