Get boilerplate into the README

README.md

@@ -1,5 +1,31 @@
 # mailman3
 
+A mailing list management system.
+
 > https://docs.mailman3.org
 
-> Work In Progress...
+<!-- metadata -->
+
+- **Category**:
+- **Status**:
+- **Image**: [`maxking/mailman-*`](https://github.com/maxking/docker-mailman)
+- **Healthcheck**:
+- **Backups**:
+- **Email**:
+- **Tests**:
+- **SSO**:
+<!-- endmetadata -->
+
+## Basic usage
+
+1. Set up Docker Swarm and [`abra`]
+2. Deploy [`coop-cloud/traefik`]
+3. `abra app new mailman3 --secrets` (optionally with `--pass` if you'd like
+   to save secrets in `pass`)
+4. `abra app YOURAPPDOMAIN config` - be sure to change `$DOMAIN` to something that resolves to
+   your Docker swarm box
+5. `abra app YOURAPPDOMAIN deploy`
+6. Open the configured domain in your browser to finish set-up
+
+[`abra`]: https://git.autonomic.zone/autonomic-cooperative/abra
+[`coop-cloud/traefik`]: https://git.autonomic.zone/coop-cloud/traefik