update features

Author: reecetec

docs/index.md

@@ -4,10 +4,10 @@ Python SDK for the [OddsBlaze API](https://docs.oddsblaze.com/).
 
 ## Features
 
-- **Pydantic models** for all API responses
-- **Type hints** throughout
-- **Automatic error handling** with custom exceptions
-- **Configurable price formats** (american, decimal, fractional, etc.)
+- **Pydantic models** for validated, typed API responses
+- **Automatic timestamp conversion** - millisecond epochs become Python datetimes with timezone
+- **Custom exceptions** for API errors (invalid market, event not found, etc.)
+- **Flexible configuration** via env vars, `.env`, or `~/.oddsblaze`
 
 ## Quick Start