Introduced the `NestedManifoldRegion` class to enable embedding of `WorkflowFunctionManifold` inside regions, allowing hierarchical workflows. Updated `bin.js` to demonstrate the new functionality and adjusted `lib.js` for nested region navigation and execution logic. Updated `package.json` to specify "type": "module" for ES module support.
Included a CLI command in the README and added console log examples for clarity. Enhanced readability through punctuation fixes and expanded error handling section with better logging examples.
Updated project name and description in package.json for clearer purpose. Enhanced README with a detailed table of contents and error handling section. Improved error handling in index.js with comprehensive logging for various failure scenarios.
