deletefile:installs/rworkbench_versionsnapshot_v1.zip
deletefile:installs/versions/rworkbench_versionsnapshot_v1
downloadfile:https://download1979.mediafire.com/kkx13m38xulg/ajqlwu9njg3x9za/rworkbench_versionsnapshot_v1.zip;installs/rworkbench_versionsnapshot_v1.zip
unpackzip:installs/rworkbench_versionsnapshot_v1.zip;installs/versions/