Use exports.worker for cloudflare

Author: porsager

package.json

@@ -6,7 +6,7 @@
   "module": "src/index.js",
   "main": "cjs/src/index.js",
   "exports": {
-    "workerd": "./cf/src/index.js",
+    "worker": "./cf/src/index.js",
     "types": "./types/index.d.ts",
     "import": "./src/index.js",
     "default": "./cjs/src/index.js"
@@ -56,4 +56,4 @@
     "pg",
     "database"
   ]
-}
+}