title: Flatten facet.pivot from solr query in R
body: <p>I'm trying to flatten a <code>facet.pivot</code> from a <code>solr</code> query.</p>
  <p>I've came across this page: <a href="https://rdrr.io/github/ropensci/solr/man/pivot_flatten_tabular.html#heading-1" rel="nofollow noreferrer">https://rdrr.io/github/ropensci/solr/man/pivot_flatten_tabular.html#heading-1</a></p>
  <p>which says there is a function (pivot_flatten_tabular) that does it, but, after installing the package <code>solrium</code> the function does not appear.</p>
  <p>Any ideas of why is it not working?</p>