Adding ntfy notifies. (#129)

.drone.yml

@@ -78,3 +78,21 @@ steps:
     when:
       ref:
         - refs/tags/*
+
+  - name: Notify on failure
+    image: alpine:3
+    commands: 
+      - apk add curl
+      - "curl -d'joinlemmy-site build failed: ${DRONE_BUILD_LINK}' ntfy.sh/lemmy_drone_ci"
+    when:
+      status:
+        - failure
+
+  - name: Notify on tag deploy
+    image: alpine:3
+    commands: 
+      - apk add curl
+      - "curl -d'joinlemmy-site:${DRONE_TAG} deployed' ntfy.sh/lemmy_drone_ci"
+    when:
+      ref:
+        - refs/tags/*