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

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

README.md

@@ -17,7 +17,7 @@ This package formerly included WrapSpawner and ProfilesSpawner, which provide me
 ## Installation
 
 > **⚠ NOTE**
-> 
+>
 > If you are using JupyterHub 3+ then you currently must install using the `pip install -e` method, due to a bug that [will be fixed](https://github.com/jupyterhub/batchspawner/issues/277) in the next release.
 
 1. from root directory of this repo (where setup.py is), run `pip install -e .`