Maintenance will be performed on git.ligo.org, chat.ligo.org, containers.ligo.org, and docs.ligo.org on Tuesday 19th January 2021 starting at approximately 8am MST. It is expected to take around 15 minutes and there will be a short period of downtime towards the end of the maintenance window. Please direct and comments, questions, or concerns to computing-help@igwn.org.