`qmk docs`: restore `--port` and `--browser` arguments (#24623)

* `qmk docs`: restore `--port` and `--browser` arguments

* Make docs command args always a list

1 files changed, 2 insertions, 2 deletions

diff --git a/docs/contributing.md b/docs/contributing.md
index bbb1997a6f..70a00b706d 100644
--- a/docs/contributing.md
+++ b/docs/contributing.md
@@ -106,10 +106,10 @@ enum my_keycodes {
 Before opening a pull request, you can preview your changes if you have set up the development environment by running this command from the `qmk_firmware/` folder:
 
 ```
-qmk docs
+qmk docs -b
 ```
 
-and navigating to `http://localhost:5173/`.
+Which should automatically open your browser; otherwise, navigate to `http://localhost:8936/`.
 
 ## Keyboards