docs: Update framework CLI command reference (serverpod#893)

Co-authored-by: serverpod <serverpod@serverpod.dev>

Author: serverpod-cloud-docs-sync[bot]

docs/06-concepts/cli/_generated/database.md

@@ -7,7 +7,7 @@ Usage: serverpod database <subcommand> [arguments]
 -h, --help    Print this usage information.
 
 Available subcommands:
-  start   Start the configured embedded PostgreSQL database over TCP.
+  start   Start the configured embedded PostgreSQL database and print how to connect to it.
 
 Run "serverpod help" to see global options.
 ```
@@ -17,14 +17,14 @@ Run "serverpod help" to see global options.
 #### `start`
 
 ```console
-Start the configured embedded PostgreSQL database over TCP.
+Start the configured embedded PostgreSQL database and print how to connect to it.
 
 Usage: serverpod database start [arguments]
 -h, --help                 Print this usage information.
 -s, --server-dir=<path>    Server project directory. Defaults to auto-detection.
 -m, --mode                 Serverpod run mode whose database config should be used.
                            (defaults to "development")
--p, --port=<integer>       TCP port override. Defaults to the configured database port.
+-p, --port=<integer>       TCP port override. Defaults to the configured database port. Requires a database password for the run mode.
 
 Run "serverpod help" to see global options.
 ```