Create a cmdr for the given item and run the cmd loop.

    Example:

        runItemCmdr(foo)

async def runItemCmdr(item, outp=None, **opts):
    '''
    Create a cmdr for the given item and run the cmd loop.

    Example:

        runItemCmdr(foo)

    '''
    cmdr = await getItemCmdr(item, outp=outp, **opts)
    await cmdr.runCmdLoop()