Make the geoip lookup output prettier

internal/cli/geoip/geoip.go

@@ -1,9 +1,12 @@
 package geoip
 
 import (
+	"fmt"
+
 	"github.com/alecthomas/kingpin"
 	"github.com/apex/log"
 	"github.com/ooni/probe-cli/internal/cli/root"
+	"github.com/ooni/probe-cli/internal/output"
 	"github.com/ooni/probe-cli/utils"
 )
 
@@ -13,7 +16,7 @@ func init() {
 	shouldUpdate := cmd.Flag("update", "Update the geoip database").Bool()
 
 	cmd.Action(func(_ *kingpin.ParseContext) error {
-		log.Info("geoip")
+		output.SectionTitle("GeoIP lookup")
 		ctx, err := root.Init()
 		if err != nil {
 			return err
@@ -35,7 +38,8 @@ func init() {
 		}
 
 		log.WithFields(log.Fields{
-			"asn":          loc.ASN,
+			"type":         "table",
+			"asn":          fmt.Sprintf("AS%d", loc.ASN),
 			"network_name": loc.NetworkName,
 			"country_code": loc.CountryCode,
 			"ip":           loc.IP,