The commands that are documented here:

https://docs.conda.io/projects/conda-build/en/latest/resources/commands/index.html

are out of date with the documentation a user sees when they run conda build --help.

This happens because the command documentation is currently hard-coded. In order to fix this, we need to copy the method conda uses and create the documentation dynamically using the sphinx-argparse plugin.

This issue relates to the following issue:

• Documentation: conda index --no-remove in docs, not in program #4441