confman #104812 an additional command to follow the track property [validation pending]

might be "hg followtrack" => updates all repos having the track property set in the configuration

prioritynormal
typeenhancement
done in0.2.0
load0.500
load left0.000
closed by#c27d7bcbb664 followtracks command, code cleanup (closes #104812), #ad266576eaa4 cleanup & robustness (closes #104812)