update loadslim package name(docs)

Author: zhaolinlau

components/vue3/README.md

@@ -21,12 +21,12 @@ yarn add @tsparticles/vue3
 ```javascript
 import Particles from "@tsparticles/vue3";
 //import { loadFull } from "tsparticles"; // if you are going to use `loadFull`, install the "tsparticles" package too.
-import { loadSlim } from "tsparticles-slim"; // if you are going to use `loadSlim`, install the "tsparticles-slim" package too.
+import { loadSlim } from "@tsparticles/slim"; // if you are going to use `loadSlim`, install the "@tsparticles/slim" package too.
 
 createApp(App).use(Particles, {
     init: async engine => {
         // await loadFull(engine); // you can load the full tsParticles library from "tsparticles" if you need it
-        await loadSlim(engine); // or you can load the slim version from "tsparticles-slim" if don't need Shapes or Animations
+        await loadSlim(engine); // or you can load the slim version from "@tsparticles/slim" if don't need Shapes or Animations
     },
 });
 ```