feat(client): add change-update notice type (#401)

Just the addition of the constant.

This was missed earlier when adding the change-update notice.

client/notices.go

@@ -122,6 +122,10 @@ type Notice struct {
 type NoticeType string
 
 const (
+	// Recorded whenever a change is updated: when it is first spawned or its
+	// status was updated. The key for change-update notices is the change ID.
+	ChangeUpdateNotice NoticeType = "change-update"
+
 	// A custom notice reported via the Pebble client API or "pebble notify".
 	// The key and data fields are provided by the user. The key must be in
 	// the format "mydomain.io/mykey" to ensure well-namespaced notice keys.

client/notices_test.go

@@ -28,7 +28,7 @@ import (
 
 func (cs *clientSuite) TestNotice(c *C) {
 	cs.rsp = `{"type": "sync", "result": {
-		"id":   "123",
+		"id": "123",
 		"user-id": 1000,
 		"type": "custom",
 		"key": "a.b/c",