fix: load sw from absolute path

Author: Naramsim

README.md

@@ -74,7 +74,8 @@ const customOptions = {
   versionPath: "/api/v2/",
   cache: true,
   timeout: 5 * 1000, // 5s
-  cacheImages: true
+  cacheImages: true,
+  swLocation: '/'
 }
 const pokedex = await Pokedex.init(customOptions);
 ```

test/cdn.html

@@ -6,7 +6,7 @@
     // var PJSW_DEBUG=1
   </script>
   <script type="module">
-    //import {Pokedex} from "https://cdn.jsdelivr.net/gh/pokeapi/pokeapi-js-wrapper@beta/src/index.js"
+    //import {Pokedex} from "https://cdn.jsdelivr.net/gh/pokeapi/pokeapi-js-wrapper/src/index.js"
     import {Pokedex} from "../src/index.js"
     const pokedex = await Pokedex.init();
     const version = await pokedex.getVersionByName(1)

test/example-sw.html

@@ -4,7 +4,7 @@
     <title>SW test</title>
     <script type="module">
       import {Pokedex} from '../src/index.js'
-      const P = await Pokedex.init({ cacheImages: true });
+      const P = await Pokedex.init({ cacheImages: true, swLocation: '/pokeapi-js-wrapper/test/' });
     </script>
   </head>