Adjust docs

Author: bcb

docs/deploying.md

@@ -45,9 +45,10 @@ scp compose.yaml youruser@yourserver:
 
 The stack needs your secrets (passwords, keys, etc.). There are a few options:
 
-1. Put secrets in a `.env` file on the server (convenient but less secure).
-1. Set environment variables in the the `docker compose` command, being sure to
-   disable shell history (inconvenient).
+1. Put secrets in a `.env` file on the server. Convenient but Less secure. Be
+   sure to `chmod 600 .env`.
+1. Set environment variables in the the `docker compose` command. Inconvenient.
+   Be sure to disable shell history.
 1. Use environment injection in your CI/CD.
 
 ## 🚀 5. Launch your Stack