Imports
- github.com/pkg/errors
- golang.org/x/net/context
- github.com/deanishe/awgo
- google.golang.org/api/option
- github.com/deanishe/awgo/util
- golang.org/x/oauth2/google
- google.golang.org/api/calendar/v3
- github.com/deanishe/awgo/update
- github.com/docopt/docopt-go
- golang.org/x/oauth2