Add npm publish config

Author: oscklm

.changeset/sharp-glasses-shout.md

@@ -0,0 +1,5 @@
+---
+"package-stack-example": patch
+---
+
+added npm publish config

package.json

@@ -5,6 +5,9 @@
   "main": "dist/index.js",
   "module": "dist/index.mjs",
   "types": "dist/index.d.ts",
+  "publishConfig": {
+    "access": "public"
+  },
   "scripts": {
     "build": "tsup index.ts --format cjs,esm --dts",
     "release": "pnpm run build && changeset publish",