flesh out readme a bit better

Author: andenacitelli

README.md

@@ -1,5 +1,21 @@
-# Hacker News API OpenAPI Spec
+# Hacker News API -- OpenAPI Spec
 
-Simple, typed OpenAPI wrapper to do codegen off of. Based off the original API here: https://github.com/HackerNews/API
+Simple OpenAPI spec for the HN API to do strongly typed code generation off of. 
 
-Spec: https://raw.githubusercontent.com/andenacitelli/hacker-news-api-openapi/main/exports/api.yaml
+Spec: https://raw.githubusercontent.com/andenacitelli/hacker-news-api-openapi/main/exports/api.yaml
+
+- Based off the original API here: https://github.com/HackerNews/API
+- Built with [zod](https://github.com/colinhacks/zod) schemas and exported to OpenAPI via [@asteasolutions/zod-to-openapi](https://github.com/asteasolutions/zod-to-openapi).
+- End result is validated with [Redocly CLI](https://redocly.com/docs/cli) and a few tests that make real HN calls to validate the schemas.
+
+## Contributing
+
+Please raise issues and I'm happy to fix.
+
+## Funding
+
+If you appreciate the work I do, please feel free to buy me a coffee through [GitHub Sponsors](https://github.com/sponsors/andenacitelli) or [Ko-Fi](https://ko-fi.com/andenacitelli).
+
+## License
+
+MIT