doc: add screenshots

Author: starpit

README.md

@@ -22,6 +22,15 @@ immediately](#installation) using `brew install`.
 | `codeflare` guides you via a series of questions. Where is your code? Where is your data? How many GPUs do you need? | You may name the set of answers you provided. We call this a **profile**. Your inner loop then becomes: `codeflare -y -p <profileName>`. The `-y` means accept all prior answers. | `codeflare` offers quick access to MLFlow, Tensorboard, and a custom dashboard that tracks the resource consumption and logs of a job. |
 | `codeflare` glues answers together and submits a Kubernetes job.                                                     | You can switch quickly between profiles, and even submit jobs to distinct profiles concurrently.                                                                                  | There is no need to fiddle with yaml files and port forwards. With a few clicks, you will get a popup dashboard window.                |
 
+## macOS Tray Menu
+
+<img align="right" width="275" src="docs/images/tray/activeruns.png">
+
+If you are on macOS, you can leverage the menu that `codeflare` places
+in the upper right of your menubar (commonly known as a "tray"
+menu). From your terminal, try `codeflare hello`, and you should see a
+`CF` tray menu.
+
 ## Installation
 
 On macOS, if you have [HomeBrew](https://brew.sh/) installed:
@@ -34,7 +43,12 @@ Otherwise, visit our
 page to download the zip file for your platform. Unzip and place the
 enclosed `bin/` directory on your `PATH`.
 
-</details>
+## Command Line Options
+
+- `-y/--yes`: Repeat a prior run using all of the same answers, without any prompts.
+- `-p/--profile`: Use a named profile. By default, your choices will be stored in a profile named "default".
+- `-t/--team`: We have support for specializing the CLI towards specific clusters. Contact your admin for a preferred team name.
+- `-V`: this will provide verbose output of the tool's operation.
 
 ## Contributing