Updated cache version

Author: boxgaming

service-worker.js

@@ -14,8 +14,8 @@
 // Names of the two caches used in this version of the service worker.
 // Change to v2, etc. when you update any of the local resources, which will
 // in turn trigger the install event again.
-const PRECACHE = 'precache-v63';
-const RUNTIME = 'runtime-v4';
+const PRECACHE = 'precache-v64';
+const RUNTIME = 'runtime-v5';
 const PREFIX = (self.location.origin.indexOf("github.io") == -1) ? "/" : "/qbjs/";
 
 // A list of local resources we always want to be cached.