Allow different source folder when serving

main.go

@@ -105,6 +105,11 @@ $ gowebbuild replace *.go foo bar
 						Value: "./",
 						Usage: "folder to serve",
 					},
+					&cli.StringFlag{
+						Name:  "src",
+						Value: "./",
+						Usage: "folder to watch for changes and trigger live reload",
+					},
 					&cli.UintFlag{
 						Name:  "port",
 						Value: uint(8080),
@@ -119,6 +124,7 @@ $ gowebbuild replace *.go foo bar
 				Action: func(ctx *cli.Context) error {
 					port := ctx.Uint("port")
 					root := ctx.String("root")
+					src := ctx.String("src")
 					lrPort := ctx.Uint("lr-port")
 
 					if lrPort != 0 {
@@ -127,7 +133,7 @@ $ gowebbuild replace *.go foo bar
 							w.SetMaxEvents(1)
 							w.FilterOps(watcher.Write, watcher.Rename, watcher.Move, watcher.Create, watcher.Remove)
 
-							if err := w.AddRecursive(root); err != nil {
+							if err := w.AddRecursive(src); err != nil {
 								fmt.Println(err.Error())
 								os.Exit(1)
 							}