Recommend installing conda from miniforge instead of anaconda in the docs?

[m-albert]

Want to raise this in a separate issue: The problems reported in #388 likely came from installing dask-image from anaconda rather than conda-forge (#388 (comment)).

What's the difference? It seems the anaconda feedstock (https://github.com/AnacondaRecipes/dask-image-feedstock) diverged from the conda-forge feedstock (https://github.com/conda-forge/dask-image-feedstock), which we maintain as dask-image maintainers.

In the dask-image docs, it's hinted to install conda from the anaconda installation. Should we point this to miniforge instead, which defaults to conda-forge?

[jakirkham]

Yeah would agree this is a reasonable change