chore(dev): add changeset for new dev server options

Author: pcattori

.changeset/wicked-pandas-give.md

@@ -0,0 +1,23 @@
+---
+"@remix-run/dev": minor
+"@remix-run/react": minor
+"@remix-run/server-runtime": minor
+---
+
+Reuse dev server port for WebSocket (Live Reload,HMR,HDR)
+
+As a result the `webSocketPort`/`--websocket-port` option has been obsoleted.
+Additionally, scheme/host/port options for the dev server have been renamed.
+
+Available options are:
+
+| Option         | flag               | config           | default                           |
+| -------------- | ------------------ | ---------------- | --------------------------------- |
+| Command        | `-c` / `--command` | `command`        | `remix-serve <server build path>` |
+| Scheme         | `--scheme`         | `scheme`         | `http`                            |
+| Host           | `--host`           | `host`           | `localhost`                       |
+| Port           | `--port`           | `port`           | Dynamically chosen open port      |
+| No restart     | `--no-restart`     | `restart: false` | `restart: true`                   |
+
+Note that scheme/host/port options are for the _dev server_, not your app server.
+You probably don't need to use scheme/host/port option if you aren't configuring networking (e.g. for Docker or SSL).