Change ndvi to vegetation, since colored NIR is used to show vegetati…

…on henceforth

felicette/cli.py

@@ -30,12 +30,13 @@
  help="Preview pre-processed low resolution RGB satellite image.",
 )
 @click.option(
- "--ndvi",
+ "-v",
+ "--vegetation",
  default=False,
  is_flag=True,
- help="Show NDVI image to highlight vegetation",
+ help="Show Color Infrared image to highlight vegetation",
 )
-def main(coordinates, location_name, pan_enhancement, preview_image, ndvi):
+def main(coordinates, location_name, pan_enhancement, preview_image, vegetation):
  """Satellite imagery for dummies."""
  if not coordinates and not location_name:
  click.echo("Please specify either --coordinates or --location-name")
@@ -59,8 +60,8 @@ def main(coordinates, location_name, pan_enhancement, preview_image, ndvi):
  if pan_enhancement:
  bands.append(8)
 
- if ndvi:
- bands = [4, 5]
+ if vegetation:
+ bands = [3, 4, 5]
 
  # download data
  data_id = download_landsat_data(landsat_item, bands)