DOCS: add launch by port (ddev#45)

* DOCS: add launch by port

* remove trailing spaces

---------

Co-authored-by: tyler36 <[email protected]>

Author: tyler36

README.md

@@ -32,8 +32,8 @@ This service can be used with any project type. The examples below are Drupal-sp
 
 ### The easy way: Use noVNC (built-in)
 
-1. Remove --headless from the MINK_DRIVER_ARGS_WEBDRIVER in your project's .ddev/config.selenium-standalone-chrome.yaml. Run `ddev restart`.  
-2. On your host, browse to https://[DDEV SITE URL]:7900 (password: `secret`) to watch tests run with noVNC (neat!).
+1. Remove --headless from the MINK_DRIVER_ARGS_WEBDRIVER in your project's .ddev/config.selenium-standalone-chrome.yaml. Run `ddev restart`.
+2. On your host, run `ddev launch :7900` or browse to https://[DDEV SITE URL]:7900 (password: `secret`) to watch tests run with noVNC (neat!).
 
 This enables you to quickly see what is going on with your tests.