message: rebuilt the readme
diff: @@ -73,7 +73,8 @@ repository](http://github.com/OpenImageDenoise/oidn). The default
  ## Prerequisites
  -You can clone the latest Intel Open Image Denoise sources via:
  +You can clone the latest Intel Open Image Denoise sources using Git with
  +the Git Large File Storage (LFS) extension:
  ```
  git clone --recursive https://github.com/OpenImageDenoise/oidn.git
  @@ -237,9 +238,19 @@ that can be configured in CMake:
  `OIDN_STATIC_LIB` before including the library headers in your
  application.
  + - `OIDN_STATIC_RUNTIME`: Use the static version of the C/C++ runtime
  + library (available only on Windows, OFF by default).
  +
  + - `OIDN_EXAMPLES_OPENIMAGEIO`: Enables OpenImageIO support in the
  + examples to be able to load/save OpenEXR, PNG, and other image file
  + formats (OFF by default).
  +
  - `TBB_ROOT`: The path to the TBB installation (autodetected by
  default).
  + - `OPENIMAGEIO_ROOT`: The path to the OpenImageIO installation
  + (autodetected by default).
  +
  # Documentation
  The following [API
  