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

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

Author: pre-commit-ci[bot]

.github/workflows/check-links.yml

@@ -1,7 +1,7 @@
 name: Check links in Markdown files
 on:
   schedule:
-    - cron: 0 0 * * 1   # midnight every Monday
+    - cron: 0 0 * * 1 # midnight every Monday
   push:
     branches: [main]
   pull_request: