From 1a1b2b6a6ce4063831d35623e6d1938abf49f75d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marko=20Mudrini=C4=87?= <mudrinic.mare@gmail.com>
Date: Tue, 2 Dec 2025 13:56:00 +0100
Subject: [PATCH] Add indent when marshalling YAML in update-rules
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On-behalf-of: @SAP marko.mudrinic@sap.com
Signed-off-by: Marko Mudrinić <mudrinic.mare@gmail.com>
---
 cmd/update-rules/main.go | 11 ++++++++---
 go.mod                   |  1 +
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/cmd/update-rules/main.go b/cmd/update-rules/main.go
index 980ac191..f2cf9685 100644
--- a/cmd/update-rules/main.go
+++ b/cmd/update-rules/main.go
@@ -17,13 +17,14 @@ limitations under the License.
 package main
 
 import (
+	"bytes"
 	"flag"
 	"fmt"
 	"os"
 	"path/filepath"
 
 	"github.com/golang/glog"
-	"gopkg.in/yaml.v2"
+	"gopkg.in/yaml.v3"
 	"k8s.io/publishing-bot/cmd/publishing-bot/config"
 )
 
@@ -96,10 +97,14 @@ func main() {
 		glog.Fatalf("update failed, found invalid rules after update: %v", err)
 	}
 
-	data, err := yaml.Marshal(rules)
-	if err != nil {
+	var buf bytes.Buffer
+	enc := yaml.NewEncoder(&buf)
+	enc.SetIndent(2)
+	if err := enc.Encode(rules); err != nil {
 		glog.Fatalf("error marshaling rules %v", err)
 	}
+	_ = enc.Close()
+	data := buf.Bytes()
 
 	if o.out != "" {
 		err = exportRules(o.out, data)
diff --git a/go.mod b/go.mod
index 1cb13c8d..68710713 100644
--- a/go.mod
+++ b/go.mod
@@ -13,6 +13,7 @@ require (
 	golang.org/x/oauth2 v0.31.0
 	gopkg.in/natefinch/lumberjack.v2 v2.2.1
 	gopkg.in/yaml.v2 v2.4.0
+	gopkg.in/yaml.v3 v3.0.1
 )
 
 require (