Fix wrong version string

Signed-off-by: Christian Wolf <github@christianwolf.email>

Author: christianlupus

.github/workflows/pages.yml

@@ -52,7 +52,7 @@ jobs:
         run: make -C docs build-uml-svg
 
       - name: Build with Jekyll
-        uses: actions/jekyll-build-pages@d6db90164ac5ed86f2b6aed7e0febac5b3c0c03e
+        uses: actions/jekyll-build-pages@44a6e6beabd48582f863aeeb6cb2151cc1716697
         with:
           source: ./docs/
           destination: ./docs/_site