add usage examples

README.md

···
 
 | script | description |
 |--------|-------------|
-| `check-files-for-bad-links` | Check files for bad links. |
-| `kill-processes` | AI-powered TUI for killing processes. |
-| `update-lights` | Make some change to my phillips hue network of lights via agent + MCP server. |
-| `update-readme` | Update the README.md file with a list of all the scripts in the current directory. |
+| `check-files-for-bad-links` | Check files for bad links.  Usage:  ```bash ./check-files-for-bad-links *.md ``` |
+| `kill-processes` | AI-powered TUI for killing processes.  Usage:  ```bash ./kill-processes ``` |
+| `update-lights` | Make some change to my phillips hue network of lights via agent + MCP server.  Usage:  ```bash ./update-lights -m "turn on sahara in the living room and nightlight in the kitchen" ``` |
+| `update-readme` | Update the README.md file with a list of all the scripts in the current directory.  Usage:  ```bash ./update-readme ``` |

check-files-for-bad-links

···
 # ///
 """
 Check files for bad links.
+
+Usage:
+
+```bash
+./check-files-for-bad-links *.md
+```
 """
 
 import argparse

kill-processes

···
 # ///
 """
 AI-powered TUI for killing processes.
+
+Usage:
+
+```bash
+./kill-processes
+```
 """
 
 import os

update-lights

···
 # ///
 """
 Make some change to my phillips hue network of lights via agent + MCP server.
+
+Usage:
+
+```bash
+./update-lights -m "turn on sahara in the living room and nightlight in the kitchen"
+```
 """
 
 import marvin

update-readme

···
 # ///
 """
 Update the README.md file with a list of all the scripts in the current directory.
+
+Usage:
+
+```bash
+./update-readme
+```
 """
 
 import ast