update app.py to make sure the indents are right

app.py

@@ -21,9 +21,9 @@ def celebrity_finder(name:str)-> str: #it's import to specify the return type
     results = self.search_tool.query(query)
 
     # Step 1: Get first search result (hopefully Wikipedia)
-        wiki_url = results[0].get("href")
-        if not wiki_url or "wikipedia.org" not in wiki_url:
-            return f"No Wikipedia link found in top results for {celebrity_name}."
+    wiki_url = results[0].get("href")
+    if not wiki_url or "wikipedia.org" not in wiki_url:
+        return f"No Wikipedia link found in top results for {celebrity_name}."
 
     # Step 2: Fetch the Wikipedia page
     try: