Generate yardocs for functions_framework 1.6.0

Author: Google APIs

404.html

@@ -9,7 +9,7 @@
     </p>
   </body>
   <script>
-    var version = "1.5.1";
+    var version = "1.6.0";
     if (window.location.href.includes("//googlecloudplatform.github.io/functions-framework-ruby/latest")) {
       var loc = window.location.href.replace(
         "//googlecloudplatform.github.io/functions-framework-ruby/latest",