improve message

Author: vincentkoppen

src/power_grid_model_ds/_core/model/graphs/models/base.py

@@ -254,10 +254,11 @@ def get_components(self, substation_nodes: list[int] | None = None) -> list[list
             warnings.warn(
                 message="""
 get_components: substation_nodes argument is deprecated and will be removed in a future release.
-Replace with the tmp_remove_nodes context manager.
+The functionality is still available by using the `tmp_remove_nodes` context manager.
 
-with graph.tmp_remove_nodes(substation_nodes):
-    compontents = graph.get_components()
+Example:
+>>> with graph.tmp_remove_nodes(substation_nodes):
+>>>    compontents = graph.get_components()
 """,
                 category=DeprecationWarning,
                 stacklevel=2,