Publish with public access

Author: mrmurphy

.github/workflows/ppx-push.yaml

@@ -74,4 +74,4 @@ jobs:
           NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
         run: |
           echo "//registry.npmjs.org/:_authToken=${{ secrets.NPM_TOKEN }}" > ~/.npmrc
-          yarn publish
+          yarn publish --access=public