Imports google.golang.org/api/calendar/v3 google.golang.org/api/googleapi google.golang.org/api/option github.com/Songmu/flextime github.com/alecthomas/kong github.com/hashicorp/logutils github.com/pkg/errors github.com/tkuchiki/parsetime github.com/shogo82148/go-retry/v2 Standard library imports context encoding/json errors fmt io log net/http os strings time