chore: update readme

Author: dmichon-msft

README.md

@@ -77,6 +77,7 @@ These GitHub repositories provide supplementary resources for Rush Stack:
 | [/libraries/localization-utilities](./libraries/localization-utilities/) | [![npm version](https://badge.fury.io/js/%40rushstack%2Flocalization-utilities.svg)](https://badge.fury.io/js/%40rushstack%2Flocalization-utilities) | [changelog](./libraries/localization-utilities/CHANGELOG.md) | [@rushstack/localization-utilities](https://www.npmjs.com/package/@rushstack/localization-utilities) |
 | [/libraries/module-minifier](./libraries/module-minifier/) | [![npm version](https://badge.fury.io/js/%40rushstack%2Fmodule-minifier.svg)](https://badge.fury.io/js/%40rushstack%2Fmodule-minifier) | [changelog](./libraries/module-minifier/CHANGELOG.md) | [@rushstack/module-minifier](https://www.npmjs.com/package/@rushstack/module-minifier) |
 | [/libraries/node-core-library](./libraries/node-core-library/) | [![npm version](https://badge.fury.io/js/%40rushstack%2Fnode-core-library.svg)](https://badge.fury.io/js/%40rushstack%2Fnode-core-library) | [changelog](./libraries/node-core-library/CHANGELOG.md) | [@rushstack/node-core-library](https://www.npmjs.com/package/@rushstack/node-core-library) |
+| [/libraries/operation-graph](./libraries/operation-graph/) | [![npm version](https://badge.fury.io/js/%40rushstack%2Foperation-graph.svg)](https://badge.fury.io/js/%40rushstack%2Foperation-graph) | [changelog](./libraries/operation-graph/CHANGELOG.md) | [@rushstack/operation-graph](https://www.npmjs.com/package/@rushstack/operation-graph) |
 | [/libraries/package-deps-hash](./libraries/package-deps-hash/) | [![npm version](https://badge.fury.io/js/%40rushstack%2Fpackage-deps-hash.svg)](https://badge.fury.io/js/%40rushstack%2Fpackage-deps-hash) | [changelog](./libraries/package-deps-hash/CHANGELOG.md) | [@rushstack/package-deps-hash](https://www.npmjs.com/package/@rushstack/package-deps-hash) |
 | [/libraries/package-extractor](./libraries/package-extractor/) | [![npm version](https://badge.fury.io/js/%40rushstack%2Fpackage-extractor.svg)](https://badge.fury.io/js/%40rushstack%2Fpackage-extractor) | [changelog](./libraries/package-extractor/CHANGELOG.md) | [@rushstack/package-extractor](https://www.npmjs.com/package/@rushstack/package-extractor) |
 | [/libraries/rig-package](./libraries/rig-package/) | [![npm version](https://badge.fury.io/js/%40rushstack%2Frig-package.svg)](https://badge.fury.io/js/%40rushstack%2Frig-package) | [changelog](./libraries/rig-package/CHANGELOG.md) | [@rushstack/rig-package](https://www.npmjs.com/package/@rushstack/rig-package) |