properly format readme tags

Author: afragen

CHANGES.md

@@ -1,4 +1,5 @@
 #### [unreleased]
+* update to correct format of readme tags
 
 #### 12.14.0 / 2025-02-26
 * make sure proper release asset headers are added even if access token not set

git-updater.php

@@ -12,7 +12,7 @@
  * Plugin Name:       Git Updater
  * Plugin URI:        https://git-updater.com
  * Description:       A plugin to automatically update GitHub hosted plugins, themes, and language packs. Additional API plugins available for Bitbucket, GitLab, Gitea, and Gist.
- * Version:           12.14.0
+ * Version:           12.14.0.1
  * Author:            Andy Fragen
  * License:           MIT
  * Domain Path:       /languages

src/Git_Updater/API/API.php

@@ -588,6 +588,15 @@ public function set_readme_info( $readme ) {
 		} else {
 			$this->type->upgrade_notice = $readme['upgrade_notice'];
 		}
+
+		// Properly format tags.
+		if ( ! empty( $readme['tags'] ) ) {
+			foreach ( $readme['tags'] as $key => $tag ) {
+				unset( $readme['tags'][ $key ] );
+				$key                    = strtolower( str_replace( ' ', '-', $tag ) );
+				$readme['tags'][ $key ] = $tag;
+			}
+		}
 		$this->type->readme_tags = $readme['tags'];
 
 		return true;