title: Does the copy code to clipboard option exist in R markdown
body: <p>does the button to copy to cliboard exist with R markdown?</p>
  <p>It exists in <strong>Quarto</strong> (with the <code>code-copy</code> option) <a href="https://i.stack.imgur.com/A4J1j.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/A4J1j.png" alt="enter image description here" /></a></p>
  <p>and with <strong>pkgdown</strong> websites
  <a href="https://i.stack.imgur.com/KcLdp.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/KcLdp.png" alt="enter image description here" /></a>
  but is it possible to add it to a R markdown or R notebook document?</p>