Update to Vite v4

package.json

@@ -68,7 +68,7 @@
     "postcss-csso": "^6.0.1",
     "prettier": "^2.7.1",
     "size-limit": "^8.1.0",
-    "vite": "^2.8.0"
+    "vite": "^4.0.4"
   },
   "browserslist": "> 0.3%, last 2 versions, Firefox ESR, not dead",
   "size-limit": [

vite.config.js

@@ -10,6 +10,8 @@ export default defineConfig({
       entry: path.resolve("./src/index.js"),
       name: "Shareon",
       formats: ["es", "umd", "iife"],
+      // Workaround to keep the old file names
+      fileName: (format, _) => `shareon.${format}.js`,
     },
     rollupOptions: {
       output: {