message: Add conda-forge packages to INSTALL
diff: @@ -59,6 +59,7 @@ following package managers:
  - Spack, https://github.com/spack/spack
  - OpenHPC, http://openhpc.community
  - Homebrew/Science, https://github.com/Homebrew/homebrew-science (deprecated)
  +- Conda-forge, https://conda-forge.org/
  We also recommend downloading and building the MFEM-based GLVis visualization
  tool which can be used to visualize the meshes and solution in MFEM's examples
  