message: Update HDF5 url on appveyor
diff: @@ -10,7 +10,7 @@ build: false
  environment:
  TARGET: x86_64-pc-windows-msvc
  HDF5_BINDIR: "C:\\Program Files\\HDF_Group\\HDF5\\1.8.17\\bin"
  - HDF5_URL: "https://support.hdfgroup.org/ftp/HDF5/prev-releases/hdf5-1.8.17/bin/windows/extra/hdf5-1.8.17-win64-vs2015-shared.zip"
  + HDF5_URL: "https://support.hdfgroup.org/ftp/HDF5/prev-releases/hdf5-1.8/hdf5-1.8.17/bin/windows/extra/hdf5-1.8.17-win64-vs2015-shared.zip"
  matrix:
  - CHANNEL: 1.31.0
  FEATURES: ""
  