Update dev server config

Author: camchenry

docs/.eleventy.js

@@ -6,6 +6,17 @@ module.exports = function (eleventyConfig) {
   eleventyConfig.addPassthroughCopy("vendor");
   eleventyConfig.addPassthroughCopy("favicon.ico");
 
+  eleventyConfig.setServerOptions({
+    // Opt-out of the live reload snippet
+    enabled: true,
+    // Opt-out of DOM diffing updates and use page reloads
+    domdiff: true,
+    // The starting port number to attempt to use
+    port: 8080,
+    // Show the server version number on the command line
+    showVersion: true,
+  });
+
   return {
     // Control which files Eleventy will process
     // e.g.: *.md, *.njk, *.html, *.liquid