docs: remove types field suggestion for now

#238

Author: pi0

README.md

@@ -48,7 +48,6 @@ Update `package.json`:
   "type": "module",
   "exports": {
     ".": {
-      "types": "./dist/index.d.ts",
       "import": "./dist/index.mjs",
       "require": "./dist/index.cjs"
     }