fix(cli): Update progress bar on secondly interval (#6155)

A small update to the CLI progress bar so that it doesn't (appear to) hang for long periods when it takes time for new resources to be found. This change updates the progress bar every second.

##  📹 Demo 

https://user-images.githubusercontent.com/1121616/210093868-d6881c2b-dca3-4046-8c2b-c8aa2fd50f66.mov

cli/cmd/sync2.go

@@ -120,28 +120,40 @@ func syncConnectionV2(ctx context.Context, cqDir string, sourceClient *clients.S
 	}
 
 	g.Go(func() error {
-		for resource := range resources {
-			totalResources++
-			_ = bar.Add(1)
+		t := time.NewTicker(1 * time.Second)
+		defer func() {
 			for i := range destSubscriptions {
-				select {
-				case <-gctx.Done():
-					return gctx.Err()
-				case destSubscriptions[i] <- resource:
+				close(destSubscriptions[i])
+			}
+			t.Stop()
+		}()
+		for {
+			select {
+			case resource, ok := <-resources:
+				if !ok {
+					return nil
+				}
+				totalResources++
+				_ = bar.Add(1)
+				for i := range destSubscriptions {
+					select {
+					case <-gctx.Done():
+						return gctx.Err()
+					case destSubscriptions[i] <- resource:
+					}
 				}
+			case <-t.C:
+				_ = bar.Add(0)
+			case <-gctx.Done():
+				return nil
 			}
 		}
-		for i := range destSubscriptions {
-			close(destSubscriptions[i])
-		}
-		return nil
 	})
 
 	if err := g.Wait(); err != nil {
 		_ = bar.Finish()
 		return err
 	}
-
 	_ = bar.Finish()
 	syncTimeTook := time.Since(syncTime)