fixed order of the progress bars

.vscode/launch.json

@@ -30,7 +30,9 @@
                 "--password",
                 "$Velvet90",
                 "--concurrency",
-                "4",
+                "12",
+                "--delay",
+                "250",
                 "--verbose",
             ],
             "console": "integratedTerminal"

tools/rsync.go

@@ -43,24 +43,23 @@ func Transfer() {
 	if concurrency == 0 {
 		concurrency = sourcefilesCount
 	}
-	first := true
+	index := 0
 	channel := make(chan struct{}, concurrency)
 	for file, size := range sourcefiles {
 		channel <- struct{}{}
-		if !first {
+		if index > 0 {
 			time.Sleep(settings.Delay)
-		} else {
-			first = false
 		}
-		go func(file string, size int64) {
+		go func(file string, size int64, index int) {
 			defer waitgroup.Done()
-			bar := createProgressBar(barcontainer, filepath.Base(file), size, int64(100), counter, false)
+			bar := createProgressBar(barcontainer, filepath.Base(file), size, int64(100), index, false)
 			if transferFile(bar, file) {
 				counter++
 			}
 			totalbar.Increment()
 			<-channel
-		}(file, size)
+		}(file, size, index)
+		index++
 	}
 	barcontainer.Wait()
 	timeDifference := time.Since(timestamp)