fix(.github/workflows/npmpublish): use --access public

Since it's an organization package (`@closeio/(...)`), we must deliberately tell npm that this is a public package.

.github/workflows/npmpublish.yml

@@ -25,6 +25,6 @@ jobs:
           node-version: 12
           registry-url: https://registry.npmjs.org/
       - run: yarn
-      - run: npm publish
+      - run: npm publish --access public
         env:
           NODE_AUTH_TOKEN: ${{secrets.npm_token}}