Imports github.com/alecthomas/kong github.com/bwmarrin/discordgo github.com/rs/zerolog github.com/rs/zerolog/log github.com/sourcegraph/conc github.com/spf13/viper google.golang.org/api/calendar/v3 google.golang.org/api/option gopkg.in/natefinch/lumberjack.v2 Standard library imports context fmt io os os/signal strings syscall time