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2017-09-24add refresh and help optionsGravatar Christian Hesse1-0/+19
2017-09-24check for available updatesGravatar Christian Hesse1-0/+6
2017-09-22check for symbolic link, not just existenceGravatar Christian Hesse1-1/+1
2017-09-22initial commitGravatar Christian Hesse6-0/+67