In Raster.save, there are two options to handle compression and tiling of the output file, either through the arguments compress and tiled, or through co_opts.
Because the first ones have default values, if one tries to set them through co_opts, one gets a rasterio that is not so helpful.
I think we should detect this conflict beforehand and raise a warning instead.

Here is a MWE:

import geoutils as gu
img = gu.Raster(gu.examples.get_path("everest_landsat_b4"))
img.save("tmp.tif", co_opts={"tiled":"yes"})

-> raises a "TypeError: rasterio.open() got multiple values for keyword argument 'tiled'"