update readme

Author: MarcoGorelli

README.md

@@ -13,7 +13,7 @@ Seamlessly support both, without depending on either!
 
 - ✅ **Just use** a subset of **the Polars API**, no need to learn anything new
 - ✅ **No dependencies** (not even Polars), keep your library lightweight
-- ✅ Separate **Lazy** and Eager APIs
+- ✅ Be **lazy**
 - ✅ Use Polars **Expressions**
 
 **Note: this is work-in-progress, and a bit of an experiment, don't take it too seriously**.