We now have a builtin that can do URL escaping so use it. I can't find any uses of our private `__fish_urlencode` function in any Oh-My-Fish or Fisherman code so remove it.
We now have a builtin that can do URL escaping so use it. I can't find any uses of our private `__fish_urlencode` function in any Oh-My-Fish or Fisherman code so remove it.