fix

Author: misrasaurabh1

codeflash/result/common_tags.py

@@ -7,6 +7,6 @@ def find_common_tags(articles: list[dict[str, list[str]]]) -> set[str]:
 
     common_tags = articles[0].get("tags", [])
     for article in articles[1:]:
-	      common_tags = [tag for tag in common_tags if tag in article.get("tags", [])]
+        common_tags = [tag for tag in common_tags if tag in article.get("tags", [])]
     return set(common_tags)