Added notification capability

.drone.yml

@@ -93,4 +93,14 @@ steps:
     - export machineid=$( for i in {0..24}; do jq 'if .servers['$i'].name == "ci-sibling" then .servers['$i'].id else null end' .hetzner_servers.json; done | grep -v null | sed 's/"//g')
     - >
       curl -s -X DELETE "https://api.hetzner.cloud/v1/servers/$machineid"
-      -H "Authorization: Bearer $PASSWORD"
+      -H "Authorization: Bearer $PASSWORD"
+---
+pipeline:
+  notify:
+    image: drillster/drone-email
+    host: selfprivacy.org
+    username: ci
+    password: 228337
+    from: ci@selfprivacy.org
+    when:
+      status: [ success, failure ]