docs: added snippet option for website generation

Author: shakyShane

packages/browser-sync/lib/default-config.js

@@ -254,6 +254,14 @@ module.exports = {
      */
     logSnippet: true,
 
+    /**
+     * You can prevent Browsersync from injecting the connection snippet
+     * by passing `snippet: false`.
+     * @property snippet
+     * @type Boolean
+     * @default undefined
+     */
+
     /**
      * You can control how the snippet is injected
      * onto each page via a custom regex + function.