chore: put json files in folder and update fetch path

fortune_generator/js/fortune.js

@@ -30,14 +30,14 @@ var fortune_generated = false;
 
 // using async and await to prevent fetching the data too late...
 async function fetch_data(){
-  await fetch("fortune.json")
+  await fetch("./json/fortune.json")
   .then(response => response.json())
   .then(data => {
     goodFortunes = data.goodFortunes;
     badFortunes = data.badFortunes;
   })
 
-  await fetch("special.json")
+  await fetch("./json/special.json")
   .then(response => response.json())
   .then(data => {
     special_events = data.special_events;

fortune_generator/js/service-worker.js

@@ -18,9 +18,9 @@ const NEED_UPDATE = [
   '/generators/fortune_generator/css/styles.css',
   '/generators/fortune_generator/js/fortune.js',
   '/generators/fortune_generator/js/matrix.js',
-  '/generators/fortune_generator/special.json',
-  '/generators/fortune_generator/fortune.json',
-  '/generators/fortune_generator/manifest.json',
+  '/generators/fortune_generator/json/special.json',
+  '/generators/fortune_generator/json/fortune.json',
+  '/generators/fortune_generator/json/manifest.json',
   'https://api.ipify.org/?format=json',
 ]