Handle successful/canceled/blocked deployments in CLI output

Otherwise the spinner would just end, which felt a bit awkward.

I wanted to see a  "✓" to know that everything was ok, and a "!" (maybe something else?) if something went wrong.

command/deployment_status.go

@@ -321,7 +321,15 @@ UPDATE:
 			} else {
 				break UPDATE
 			}
-		case structs.DeploymentStatusSuccessful, structs.DeploymentStatusCancelled, structs.DeploymentStatusDescriptionBlocked:
+		case structs.DeploymentStatusSuccessful:
+			endSpinner = glint.Layout(
+				glint.Text(fmt.Sprintf("✓ Deployment %q %s", limit(deployID, length), status)),
+			).Row().MarginLeft(2)
+			break UPDATE
+		case structs.DeploymentStatusCancelled, structs.DeploymentStatusDescriptionBlocked:
+			endSpinner = glint.Layout(
+				glint.Text(fmt.Sprintf("! Deployment %q %s", limit(deployID, length), status)),
+			).Row().MarginLeft(2)
 			break UPDATE
 		default:
 			q.WaitIndex = meta.LastIndex

website/content/docs/commands/job/run.mdx

@@ -153,7 +153,7 @@ $ nomad job run -check-index 6 example.nomad
     2021-06-09T16:57:30-07:00: Evaluation status changed: "pending" -> "complete"
 ==> 2021-06-09T16:57:30-07:00: Evaluation "5ef16dff" finished with status "complete"
 ==> 2021-06-09T16:57:30-07:00: Monitoring deployment "62eb607c"
-  ⠙ Deployment "62eb607c" successful
+  ✓ Deployment "62eb607c" successful
     
     2021-06-09T16:57:30-07:00
     ID          = 62eb607c