Apply Ruff Corrections

docs/examples/hello_world.py

@@ -1,20 +1,23 @@
 import asyncio
 from crawl4ai import *
 
+
 async def main():
     browser_config = BrowserConfig(headless=True, verbose=True)
     async with AsyncWebCrawler(config=browser_config) as crawler:
         crawler_config = CrawlerRunConfig(
             cache_mode=CacheMode.BYPASS,
             markdown_generator=DefaultMarkdownGenerator(
-                content_filter=PruningContentFilter(threshold=0.48, threshold_type="fixed", min_word_threshold=0)
-            )
+                content_filter=PruningContentFilter(
+                    threshold=0.48, threshold_type="fixed", min_word_threshold=0
+                )
+            ),
         )
         result = await crawler.arun(
-            url="https://www.helloworld.org",
-            config=crawler_config
+            url="https://www.helloworld.org", config=crawler_config
         )
         print(result.markdown_v2.raw_markdown[:500])
 
+
 if __name__ == "__main__":
-    asyncio.run(main())
+    asyncio.run(main())