add access public to all packages [skip ci] (#8573)

If people copy paste to make an new package they might miss this and we will get a publish error later so figured we should add it to all.

packages/babel-node/package.json

@@ -5,6 +5,9 @@
   "author": "Sebastian McKenzie <sebmck@gmail.com>",
   "homepage": "https://babeljs.io/",
   "license": "MIT",
+  "publishConfig": {
+    "access": "public"
+  },
   "repository": "https://github.com/babel/babel/tree/master/packages/babel-node",
   "keywords": [
     "6to5",