code: func NewHCLFromFile(path string) *HCL {
  	return NewHCL(func() (io.Reader, error) {
  		return os.Open(path)
  	})
  }
docs: // NewHCLFromFile returns an instance of the HCL checker. It reads its
  // data from a file (file content can be HCL or JSON) which its location has been specified through the path
  // parameter