Add plausible analytics (#196)

Author: thomasp85

doc/_quarto.yml

@@ -116,3 +116,9 @@ format:
           <script src="https://cdn.jsdelivr.net/gh/posit-dev/supported-by-posit/js/badge.min.js"
               data-light-bg="#94D2BD"
               data-dark-bg="#001219"></script>
+          <!-- Privacy-friendly analytics by Plausible -->
+          <script async src="https://plausible.io/js/pa-eH2pS73nQmBLURrhxXgML.js"></script>
+          <script>
+              window.plausible=window.plausible||function(){(plausible.q=plausible.q||[]).push(arguments)},plausible.init=plausible.init||function(i){plausible.o=i||{}};
+              plausible.init()
+          </script>