message: Update details for R library on /about
diff: <strong>R</strong>
  </p>
  <p>
  - <a href="https://github.com/erzk/PostcodesioR">PostcodesioR</a> by <a href="http://walczak.org">Eryk Walczak</a>. Read the <a href="http://walczak.org/2016/07/postcode-and-geolocation-api-for-the-uk/">blog post</a>
  + <a href="https://github.com/ropensci/PostcodesioR">PostcodesioR</a> by <a href="https://ropensci.org">rOpenSci</a>. Read the <a href="http://walczak.org/2016/07/postcode-and-geolocation-api-for-the-uk/">blog post</a>
  </p>
  <p>
  <strong>Hack</strong>
  