update theme to pydata

Author: srbhp

.github/workflows/cmake.yml

@@ -63,7 +63,7 @@ jobs:
         #   source  /opt/intel/oneapi/setvars.sh 
         #   && cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} 
     - name: Upload artifact
-      uses: actions/upload-pages-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
           # Upload entire repository
           # path: './build/docs/sphinx'