fix files that are in the build

Author: AtofStryker

npm/webpack-batteries-included-preprocessor/package.json

@@ -53,8 +53,7 @@
     "@cypress/webpack-preprocessor": "^6.0.4"
   },
   "files": [
-    "index.js",
-    "index.d.ts"
+    "dist/*"
   ],
   "license": "MIT",
   "repository": {