release: Bump version to 2.1.0 (#2970)

Author: EdAbati

pyproject.toml

@@ -5,7 +5,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "narwhals"
-version = "2.0.1"
+version = "2.1.0"
 dependencies = []
 requires-python = ">=3.9"
 authors = [