Merge pull request #9 from tobiichi3227/main

fix: static file not pre cache

fortune_generator/service-worker.js

@@ -54,7 +54,7 @@ self.addEventListener('install', event => {
   //pre-cache files
   event.waitUntil(
     caches.open(pre_cache_file_version).then(cache => {
-      // cache.addAll(ASSETS);
+      cache.addAll(ASSETS);
     })
   );
 });