message: Shorten long line and add a period.
  Fix errors in previous commit.
diff: @@ -9,13 +9,14 @@ END
  out_arg {
  name: "image"
  description: <<END
  -4-D with shape `[num_frames, height, width, 3]`. RGB order
  +4-D with shape `[num_frames, height, width, 3]`. RGB channel order.
  END
  }
  summary: "Decode the frame(s) of a GIF-encoded image to a uint8 tensor."
  description: <<END
  GIF images with frame or transparency compression are not supported.
  -On Linux and MacOS systems, convert animated GIFs from compressed to uncompressed by running:
  +On Linux and MacOS systems, convert animated GIFs from compressed to
  +uncompressed by running:
  convert $src.gif -coalesce $dst.gif
  