Fix jupyter example on README.md
@@ -191,7 +191,7 @@ The feature `evcxr` should be enabled when including Plotters to Jupyter Noteboo
The following code shows a minimal example of this.
```text
-:dep plotters = { git = "https://github.com/38/plotters", default_features = false, features = ["evcxr"] }
+:dep plotters = { git = "https://github.com/38/plotters", default_features = false, features = ["evcxr", "line_series"] }
extern crate plotters;
use plotters::prelude::*;
