Twitter link in bookdown broken

[Lextuga007]

Please briefly describe your problem and what output you expect.

• Include a link to page, and reference the exercise number (if applicable).
  The Twitter icon link goes to a 400 error of page not working.

https://twitter.com/intent/tweet?text=3%20Data%20visualisation%20|%20R%20for%20Data%20Science:%20Exercise%20Solutions&url=https%3A%2F%2Fjrnold.github.io%2Fr4ds-exercise-solutions%2Fdata-visualisation.html%23exercise-3.3.4&hashtags=rmarkdown,bookdown