Rather outdated docs on RTD

[stefan6419846]

I just had a look at the docs to see whether decompressing would allow specifying an output limit, which did not appear to be the case: https://python-hyper.org/projects/brotlipy/en/latest/api.html#brotli.Decompressor.decompress

According to the changelog, this has been changed and released a few days ago, but according to the build history, the RTD docs have not been generated for over seven years, thus these new options are missing: https://app.readthedocs.org/projects/brotlipy/builds/

By the way: The docs seem to still be under the old name which has been changed a few years ago, which is a bit confusing as well.