When cloning in, we don't want to clobber random data. However, it is safe to clobber directories which have been created by past executions of the program. Thus, we want to place a file in the cloned directory to mark it as safe to clobber. It should only clobber when running 'clone' if the flag is there.
When cloning in, we don't want to clobber random data. However, it is safe to clobber directories which have been created by past executions of the program. Thus, we want to place a file in the cloned directory to mark it as safe to clobber. It should only clobber when running 'clone' if the flag is there.