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

Author: pre-commit-ci[bot]

.github/ISSUE_TEMPLATE/release_checklist.md

@@ -2,7 +2,7 @@
 name: Release
 about: Checklist and communication channel for PyPI and GitHub release
 title: "Ready for <version-number> PyPI/GitHub release"
-labels: "release" 
+labels: "release"
 assignees: ""
 ---