 {
     gitDropChanges(path)
     let output = shell(["cd \(path)",
-        "\(gitPath) checkout /\(branch)"])
-    print(output)
+        "\(gitPath) checkout \(branch)"])
+    print(output.output)
     return (output.status == 0)
 }
 

{
    let output = shell(["cd \(path)",
        "\(gitPath) checkout tags/\(tag)"])
    print(output)
    return (output.status == 0)
}


        }
    }
    task.arguments = ["-c", arg]
    print("$ \(arg)")

    let pipe = NSPipe()
    task.standardOutput = pipe
    task.launch()
