fix: Trying to fix doxygen docu workflow

Author: AndreasKuhner

.github/workflows/doxygen.yml

@@ -20,11 +20,15 @@ jobs:
     - name: Generate Doxygen configuration and build it
       run: |
         TAG_NAME=$(echo $GITHUB_REF | sed 's/refs\/tags\///')
+        echo "Generating documentation for tag: $TAG_NAME"
         mkdir -p build/doc/docs/$TAG_NAME && cd build && cmake -D BUILD_DOCUMENTATION=ON -D SKIP_CXX_BUILD=ON .. && make doc
+        ls build/doc/docs/
 
     - name: Move contents of html folder one level up
       run: |
         TAG_NAME=$(echo $GITHUB_REF | sed 's/refs\/tags\///')
+        echo "Docs folder:"
+        ls build/doc/docs/
         mv build/doc/docs/$TAG_NAME/html/* build/doc/docs/$TAG_NAME/
 
     - name: Create index.html for redirect