feat: use better font

Author: davidguttman

client/style.css

@@ -1,3 +1,7 @@
+body {
+  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol"
+}
+
 article a {
   color: #999;
   text-decoration: none;