Hacker News with Generative AI: Secrets Management

Ask HN: How do you share and sync .env files and secrets with your team (ycombinator.com)
I am trying to figure out how to securely share and sync .env files and secrets with my team. Is there a saas/oss solution that "just works" or there's no way around using hashicorp vault/GCP Secrets/etc. with custom scripts?
We securely generate sensitive secrets (monzo.com)