Quick and dirty world clock for the command-line.
go install github.com/cv/t@master
$ t sfo jfk SFO: 🕓 16:06:21 (America/Los_Angeles) JFK: 🕖 19:06:21 (America/New_York)
Any IATA airport code can be used, and will pick the timezone of that airport.
PS1_FORMAT is set, the output will be simply the airport code and the time, with no decorations or newline:
$ echo $(PS1_FORMAT=1 t sfo lon) SFO 17:47 LON 01:47
Copyright 2017 Carlos Villela firstname.lastname@example.org
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