docs-drift documentation fixes for this repository
Base commit: 3fb52f15482ad07d8de83c72fc4ad3ab46dd9548
Apply on a checkout of that commit: git apply fix.patch
Only certain, exact edits are included. Review every change before opening a PR.

--- a/README.md
+++ b/README.md
@@ -1,10 +1,10 @@
 # py-cli
 
 The CLI has a `serve` subcommand.
-- `serve` accepts `--port` (default 8000).
+- `serve` accepts `--listen` (default 8000).
 - `serve` accepts `--host` (default 127.0.0.1).
-- The `--workers` default is `4`.
+- The `--workers` default is `8`.
 - Set `APP_DEBUG` to enable debug logging.
-- Use the `migrate` subcommand to upgrade the database.
+- Use the `db-upgrade` subcommand to upgrade the database.
 
 Run `make test` to check the project.