Whitelist files for publishing

Author: rtucek

package.json

@@ -20,6 +20,10 @@
   "jsdelivr": "dist/query-builder.umd.min.js",
   "unpkg": "dist/query-builder.umd.min.js",
   "types": "./types/index.d.ts",
+  "files": [
+    "/dist/",
+    "/types/*.d.ts"
+  ],
   "dependencies": {
     "@types/sortablejs": "^1.10.2",
     "core-js": "^3.3.2",