\BeginKnitrBlock{rmdnote}<div class="rmdnote">A useful tool for reproducibility is the **reprex** package.
Its main function `reprex()` tests lines of R code to check if they are reproducible, and provides markdown output to facilitate communication on sites such as GitHub.
See the web page reprex.tidyverse.org for details.</div>\EndKnitrBlock{rmdnote}