message: Update primal/CMakeLists.txt formatting
diff: @@ -68,11 +68,11 @@ set( primal_sources
  operators/detail/intersect_impl.cpp
  )
  -blt_list_append( TO primal_headers IF MFEM_FOUND ELEMENTS
  -
  - ## operators
  - operators/evaluate_integral.hpp
  +blt_list_append(
  + TO primal_headers
  + ELEMENTS operators/evaluate_integral.hpp
  operators/detail/evaluate_integral_impl.hpp
  + IF MFEM_FOUND
  )
  #------------------------------------------------------------------------------
  