Added ability to override creation options with --co, removed hardcoded creation options that prevent smaller raster, and added an --out-alpha/--no-out-alpha option so that you can turn off RGBA/RGB depending on your needs.
Added ability to override creation options with --co, removed hardcoded creation options that prevent smaller raster, and added an --out-alpha/--no-out-alpha option so that you can turn off RGBA/RGB depending on your needs.