Fix [!IMPORTANT]

Author: alshan

future_changes.md

@@ -54,12 +54,13 @@
 - [**BREAKING**] Explicit `group` aesthetic now overrides default grouping behavior instead of combining with it [[#1401](https://github.com/JetBrains/lets-plot/issues/1401)].
 
   See: [example notebook](https://nbviewer.org/github/JetBrains/lets-plot/blob/master/docs/f-25e/group_override_defaults.ipynb).
-  > [!IMPORTANT]
-  > Previously, setting `group='variable'` would group by both the explicit variable AND any discrete
-  > aesthetics (color, shape, etc.). \
-  > Now it groups ONLY by the explicit variable, matching `ggplot2` behavior. \
-  > Use `group=[var1, var2, ...]` to group by multiple variables explicitly, \
-  > and `group=[]` to disable any grouping. 
+
+> [!IMPORTANT]
+> Previously, setting `group='variable'` would group by both the explicit variable AND any discrete
+> aesthetics (color, shape, etc.). \
+> Now it groups ONLY by the explicit variable, matching `ggplot2` behavior. \
+> Use `group=[var1, var2, ...]` to group by multiple variables explicitly, \
+> and `group=[]` to disable any grouping. 
 
 - Missing values in `geom_line(), geom_path(), geom_ribbon()`, and `geom_area()` create gaps in geometries instead of being interpolated over [[#818](https://github.com/JetBrains/lets-plot/issues/818)], [[#1406](https://github.com/JetBrains/lets-plot/issues/1406)].