[pre-commit.ci] auto fixes from pre-commit.com hooks

pre-commit-ci[bot] · pre-commit-ci[bot] · commit bda4cf877f79 · 2022-07-25T11:39:51.000Z
for more information, see https://pre-commit.ci
diff --git a/packages/application/style/sidepanel.css b/packages/application/style/sidepanel.css
@@ -1,7 +1,7 @@
 /*-----------------------------------------------------------------------------
 | Copyright (c) Jupyter Development Team.
 | Distributed under the terms of the Modified BSD License.
-| 
+|
 | Adapted from JupyterLab's packages/application/style/sidepanel.css.
 |----------------------------------------------------------------------------*/
 
