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

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

Author: pre-commit-ci[bot]

mkdocs.yml

@@ -24,7 +24,7 @@ nav:
 - Contributing: contributing.md
 - Welcome section:
   - Registration at UCLouvain: registration_at_uclovuain.md
-  - Living in Belgium: living_in_belgium.md 
+  - Living in Belgium: living_in_belgium.md
 - Life in lab:
   - Google calendar: google_calendar.md
   - Logistics: logistics.md