message: Mentioned required Conduit version in INSTALL
diff: @@ -447,7 +447,8 @@ The specific libraries and their options are:
  https://support.hdfgroup.org/HDF5 (HDF5)
  Options: SIDRE_OPT, SIDRE_LIB.
  -- Conduit, used when MFEM_USE_CONDUIT = YES.
  +- Conduit, used when MFEM_USE_CONDUIT = YES. Direct Conduit Mesh Blueprint
  + support requires Conduit >= v0.3.1 and VisIt >= v2.13.1 to read the output.
  URL: https://github.com/LLNL/conduit (Conduit)
  https://support.hdfgroup.org/HDF5 (HDF5)
  Options: CONDUIT_OPT, CONDUIT_LIB.
  