Merge pull request kubernetes-sigs#3786 from liupeng0518/master

fix img dir

Author: k8s-ci-robot

README.md

@@ -5,7 +5,7 @@ hide:
 ---
 
 <p align="center">
-	<img src="img/external-dns.png" width="40%" align="center" alt="ExternalDNS">
+	<img src="docs/img/external-dns.png" width="40%" align="center" alt="ExternalDNS">
 </p>
 
 # ExternalDNS

docs/scripts/docs.go

@@ -30,6 +30,7 @@ func removeLinkPrefixInIndex() {
 
 	updatedContent := strings.ReplaceAll(string(content), "](./docs/", "](")
 	updatedContent = strings.ReplaceAll(updatedContent, "](docs/", "](")
+	updatedContent = strings.ReplaceAll(updatedContent, "docs/img/external-dns.png", "img/external-dns.png")
 
 	f, err := os.OpenFile("./docs/index.md", os.O_RDWR, 0o644)
 	if err != nil {