To edit the docs go to docs->source->index.rst Modifying index.rst will update the readthedocs page for troubleshooting issues related to Perlmutter. Link to readthedocs: https://perlmutter-troubleshooting.readthedocs.io/en/latest/
This was built on a GitHub template of a fictional Python library with some basic Sphinx docs. It is a work in progress.
Read the tutorial here: https://docs.readthedocs.io/en/stable/tutorial/