Add cleanup task

tasks/cleanup.json

@@ -0,0 +1,7 @@
+{
+  "puppet_task_version": 1,
+  "supports_noop": false,
+  "description": "Run `equo cleanup` on target nodes to free up disk space used by downloaded packages",
+  "parameters": {
+  }
+}

tasks/cleanup.sh

@@ -0,0 +1,3 @@
+#!/bin/sh
+/usr/bin/equo cleanup
+