Fix redirected URLs (#470)

Author: glenn-jocher

README.md

@@ -201,7 +201,7 @@ Ultralytics thrives on community collaboration, and we deeply value your contrib
 
 Ultralytics offers two licensing options to accommodate diverse needs:
 
-- **AGPL-3.0 License**: Ideal for students, researchers, and enthusiasts passionate about open-source collaboration. This [OSI-approved](https://opensource.org/license/agpl-v3) license promotes knowledge sharing and open contribution. See the [LICENSE](https://github.com/ultralytics/ultralytics/blob/main/LICENSE) file for details.
+- **AGPL-3.0 License**: Ideal for students, researchers, and enthusiasts passionate about open-source collaboration. This [OSI-approved](https://opensource.org/license/agpl-3.0) license promotes knowledge sharing and open contribution. See the [LICENSE](https://github.com/ultralytics/ultralytics/blob/main/LICENSE) file for details.
 - **Enterprise License**: Designed for commercial applications, this license permits seamless integration of Ultralytics software and AI models into commercial products and services, bypassing the open-source requirements of AGPL-3.0. For commercial use cases, please inquire about an [Enterprise License](https://www.ultralytics.com/license).
 
 ## 🔗 Related Resources
@@ -232,7 +232,7 @@ Encountering issues or have feature requests related to Ultralytics YOLO? Please
   <img src="https://github.com/ultralytics/assets/raw/main/social/logo-transparent.png" width="3%" alt="space">
   <a href="https://twitter.com/ultralytics"><img src="https://github.com/ultralytics/assets/raw/main/social/logo-social-twitter.png" width="3%" alt="Ultralytics Twitter"></a>
   <img src="https://github.com/ultralytics/assets/raw/main/social/logo-transparent.png" width="3%" alt="space">
-  <a href="https://youtube.com/ultralytics?sub_confirmation=1"><img src="https://github.com/ultralytics/assets/raw/main/social/logo-social-youtube.png" width="3%" alt="Ultralytics YouTube"></a>
+  <a href="https://www.youtube.com/ultralytics?sub_confirmation=1"><img src="https://github.com/ultralytics/assets/raw/main/social/logo-social-youtube.png" width="3%" alt="Ultralytics YouTube"></a>
   <img src="https://github.com/ultralytics/assets/raw/main/social/logo-transparent.png" width="3%" alt="space">
   <a href="https://www.tiktok.com/@ultralytics"><img src="https://github.com/ultralytics/assets/raw/main/social/logo-social-tiktok.png" width="3%" alt="Ultralytics TikTok"></a>
   <img src="https://github.com/ultralytics/assets/raw/main/social/logo-transparent.png" width="3%" alt="space">

README.zh-CN.md

@@ -201,7 +201,7 @@ Ultralytics 的成长离不开社区协作，我们非常重视你的贡献。
 
 Ultralytics 提供两种许可证，以适应不同需求：
 
-- **AGPL-3.0 License**：适合学生、研究人员以及热衷于开源协作的开发者。这是一个经 [OSI 批准](https://opensource.org/license/agpl-v3)的许可证，鼓励知识共享和开放贡献。详情请参阅 [LICENSE](https://github.com/ultralytics/ultralytics/blob/main/LICENSE) 文件。
+- **AGPL-3.0 License**：适合学生、研究人员以及热衷于开源协作的开发者。这是一个经 [OSI 批准](https://opensource.org/license/agpl-3.0)的许可证，鼓励知识共享和开放贡献。详情请参阅 [LICENSE](https://github.com/ultralytics/ultralytics/blob/main/LICENSE) 文件。
 - **Enterprise License**：适用于商业应用，允许将 Ultralytics 软件和 AI 模型无缝集成到商业产品与服务中，而无需遵守 AGPL-3.0 的开源要求。如有商业使用需求，请了解[企业许可证](https://www.ultralytics.com/license)。
 
 ## 🔗 相关资源
@@ -232,7 +232,7 @@ Ultralytics 提供两种许可证，以适应不同需求：
   <img src="https://github.com/ultralytics/assets/raw/main/social/logo-transparent.png" width="3%" alt="space">
   <a href="https://twitter.com/ultralytics"><img src="https://github.com/ultralytics/assets/raw/main/social/logo-social-twitter.png" width="3%" alt="Ultralytics Twitter"></a>
   <img src="https://github.com/ultralytics/assets/raw/main/social/logo-transparent.png" width="3%" alt="space">
-  <a href="https://youtube.com/ultralytics?sub_confirmation=1"><img src="https://github.com/ultralytics/assets/raw/main/social/logo-social-youtube.png" width="3%" alt="Ultralytics YouTube"></a>
+  <a href="https://www.youtube.com/ultralytics?sub_confirmation=1"><img src="https://github.com/ultralytics/assets/raw/main/social/logo-social-youtube.png" width="3%" alt="Ultralytics YouTube"></a>
   <img src="https://github.com/ultralytics/assets/raw/main/social/logo-transparent.png" width="3%" alt="space">
   <a href="https://www.tiktok.com/@ultralytics"><img src="https://github.com/ultralytics/assets/raw/main/social/logo-social-tiktok.png" width="3%" alt="Ultralytics TikTok"></a>
   <img src="https://github.com/ultralytics/assets/raw/main/social/logo-transparent.png" width="3%" alt="space">