Update readurls_plugin.py

Author: codelion

optillm/plugins/readurls_plugin.py

@@ -25,7 +25,7 @@ def extract_urls(text: str) -> List[str]:
 def fetch_webpage_content(url: str, max_length: int = 100000) -> str:
     try:
         headers = {
-            'User-Agent': 'optillm/0.0.17 (https://github.com/codelion/optillm)'
+            'User-Agent': 'optillm/0.0.18 (https://github.com/codelion/optillm)'
         }
 
         response = requests.get(url, headers=headers, timeout=10)
@@ -106,4 +106,4 @@ def run(system_prompt, initial_query: str, client=None, model=None) -> Tuple[str
         domain = urlparse(url).netloc
         modified_query = modified_query.replace(url, f"{url} [Content from {domain}: {content}]")
     # print(modified_query)
-    return modified_query, 0
+    return modified_query, 0