message: Improves documentation within vcpkg-generated host-config on Windows
diff: @@ -43,8 +43,18 @@ set(_host-config_hdr [=[
  # -G <generator> \
  # ../src
  #
  -# For x86 MSVC builds, use "Visual Studio 2017" as the generator
  -# For x64 MSVC builds, use "Visual Studio 2017 Win64" as the genererator
  +# Supported MSVC generators:
  +# For x86 MSVC builds, use "Visual Studio 2017" or "Visual Studio 2019"
  +# For x64 MSVC builds, use "Visual Studio 2017 Win64" or "Visual Studio 2019 -A x64"
  +# (note: msvc 2019 uses the -A flag to set the architecture)
  +#
  +#
  +# One can also use Axom's `config-build` script:
  +# cd <axom>
  +# config-build.py -hc @_hc_file@ \
  +# --msvc {2017,201764,2019,201964} \
  +# [other options]
  +#
  #------------------------------------------------------------------------------
  # To build the code through the command line:
  # cmake --build . --target ALL_BUILD --config Debug [ -- -m:8 [-v:m] ]
  