Add generate_secrets functionality

README.md

@@ -8,17 +8,23 @@ This is meant to be used as a [Drone plugin](http://plugins.drone.io/).
 
 ## Settings
 
-### With defaults
+### Required (no default)
+
+- **deploy_key**: SSH private key part for ssh public key authentication
+- **stack**: Name of the stack to be deployed
+
+### Optional (with defaults)
 
 - **compose** (default: `compose.yml`): compose file to use for deploying
 - **host** (default: `swarm.autonomic.zone`): Host to deploy to (don't include `ssh://`)
 - **port** (default: `222`): SSH port to connect to
 - **user** (default: `drone`): System user to connect via SSH with
 
-### Without defaults
+### Dangerous options, unwise outside CI
 
-- **deploy_key**: SSH private key part for ssh public key authentication
-- **stack**: Name of the stack to be deployed
+- **generate_secrets** (default: no): randomly set all `secrets:` found in the
+    compose file -- you won't be able to retrieve them afterwards, so you almost
+    certainly don't want this for real deployments.
 
 ## Example