title: Is there a function like tail for columns in tibbles?
body: <p>I have a tibble with more than 20 columns, so when I view it in the console, only 20 columns will be shown and one will be summarized below the head of the tibble even when I maximize the window.</p>
  <p>Is there a function like <em>tail()</em> for columns that shows only the last n columns?</p>