Turned everything ito a function

sshukh.plugin.zsh

@@ -1,7 +1,7 @@
-#!/bin/sh
+sshukh () {
-output=$(ssh "$@")
+  output=$(ssh "$@")
-if [ $? -eq 255 ];
+  if [ $? -eq 255 ];
-then
+  then
     host=$(cut -d'@' -f2 <<< $1)
     while true; do
       read -p "Update known_hosts? [y/n] " yn
@@ -11,4 +11,5 @@ then
         * ) echo "Please answer y or n.";;
       esac
     done
-fi
+  fi
+}