Update README to reference WORKING_COMMANDS.md documentation

README.md

@@ -160,6 +160,18 @@ To speed up builds, use apt-cacher-ng:
 
 See `roadmap.md` for detailed project planning and `todo` for current tasks.
 
+## Working Commands
+
+See `WORKING_COMMANDS.md` for a comprehensive list of all tested and validated commands used throughout the project. This includes:
+
+- Building and validating atomic images
+- Testing bootc deployment methods
+- Container management operations
+- Troubleshooting commands
+- Critical environment variables and requirements
+
+All commands in `WORKING_COMMANDS.md` have been tested and validated.
+
 ## License
 
 This project is open source. See individual files for specific licensing information.