fei analytics

usage:
    ctc fei analytics [TIMESCALE] [options]

description:
    output data payload for app.fei.money/analytics

example:
    # create default payload for app.fei.money
    ctc fei analytics 30d,1d

arguments:
    TIMESCALE      time window size and resolution
    --path PATH    path for data output (a .json file)
    --overwrite    allow overwriting an already-existing file