<span class="st">"free"</span>, labeller <span class="op">=</span> <span class="fu"><a href="https://ggplot2.tidyverse.org/reference/labellers.html" class="external-link">label_wrap_gen</a></span><span class="op">(</span><span class="fl">22</span><span class="op">)</span><span class="op">)</span> <span class="op">+</span>
  <span class="fu"><a href="https://ggplot2.tidyverse.org/reference/labs.html" class="external-link">ggtitle</a></span><span class="op">(</span><span class="st">"French inflation, by produ