update docs and clean up

Signed-off-by: Morgan Bentell <mbentell@spotify.com>

.changeset/dry-camels-scream.md

@@ -2,4 +2,4 @@
 '@techdocs/cli': minor
 ---
 
-Add `--preview-app-bundle-path` option to the `serve` command enabling previewing with apps other than the provided one
+Add `--preview-app-bundle-path` and `--preview-app-port` options to the `serve` command enabling previewing with apps other than the provided one

docs/features/techdocs/cli.md

@@ -95,6 +95,8 @@ Options:
   --no-docker                                 Do not use Docker, use MkDocs executable in current user environment.
   --mkdocs-port <PORT>                        Port for MkDocs server to use (default: "8000")
   --preview-app-bundle-path <PATH_TO_BUNDLE>  Preview documentation using a web app other than the included one.
+  --preview-app-port <PORT>                   Port where the preview will be served.
+                                              Can only be used with "--preview-app-bundle-path". (default: "3000")
   -v --verbose                                Enable verbose output. (default: false)
   -h, --help                                  display help for command
 ```

packages/techdocs-cli/cli-report.md

@@ -100,6 +100,7 @@ Options:
   --no-docker
   --mkdocs-port <PORT>
   --preview-app-bundle-path <PATH_TO_BUNDLE>
+  --preview-app-port <PORT>
   -v --verbose
   -h, --help
 ```

packages/techdocs-cli/src/commands/serve/serve.ts

@@ -117,7 +117,6 @@ export default async function serve(opts: OptionValues) {
 
   const port = isDevMode ? backstageBackendPort : opts.previewAppPort;
   const previewAppPath = getPreviewAppPath(opts);
-  console.log({ previewAppPath });
   const httpServer = new HTTPServer(
     previewAppPath,
     port,