message: Adds missing comment that broke the build
diff: # other Axom Project Developers. See the top-level COPYRIGHT file for details.
  #
  # SPDX-License-Identifier: (BSD-3-Clause)
  -------------------------------------------------------------------------------
  +#------------------------------------------------------------------------------
  # SLAM -- Set-theoretic Lightweight API for Meshes (low level mesh API)
  #------------------------------------------------------------------------------
  # Some additional flags that might be useful
  