CI: Fixed broken md file links

Author: yungshinlintw

sdk/contentunderstanding/Azure.AI.ContentUnderstanding/README.md

@@ -231,7 +231,7 @@ When you submit a pull request, a CLA-bot will automatically determine whether y
 This project has adopted the [Microsoft Open Source Code of Conduct][code_of_conduct]. For more information see the [Code of Conduct FAQ][code_of_conduct_faq] or contact [opencode@microsoft.com][opencode_email] with any additional questions or comments.
 
 <!-- LINKS -->
-[source_code]: https://github.com/Azure/azure-sdk-for-net/blob/main/sdk/contentunderstanding/Azure.AI.ContentUnderstanding/src
+[source_code]: https://github.com/Azure/azure-sdk-for-net/tree/main/sdk/contentunderstanding/Azure.AI.ContentUnderstanding/src
 [api_reference]: https://azure.github.io/azure-sdk-for-net
 [product_docs]: https://learn.microsoft.com/azure/ai-services/content-understanding/
 [nuget]: https://www.nuget.org/

sdk/contentunderstanding/Azure.AI.ContentUnderstanding/samples/Sample00_ConfigureDefaults.md

@@ -103,7 +103,7 @@ After configuring model deployments, you can use prebuilt analyzers. See:
 - [Content Understanding Documentation][cu-docs]
 - [Model Deployment Configuration][model-deployment-docs]
 
-[README]:  https://github.com/Azure/azure-sdk-for-net/blob/main/sdk/contentunderstanding/Azure.AI.ContentUnderstanding/samples/README.md
+[README]:  https://github.com/Azure/azure-sdk-for-net/blob/main/sdk/contentunderstanding/Azure.AI.ContentUnderstanding/README.md
 [sample01]:  https://github.com/Azure/azure-sdk-for-net/blob/main/sdk/contentunderstanding/Azure.AI.ContentUnderstanding/samples/Sample01_AnalyzeBinary.md
 [sample02]:  https://github.com/Azure/azure-sdk-for-net/blob/main/sdk/contentunderstanding/Azure.AI.ContentUnderstanding/samples/Sample02_AnalyzeUrl.md
 [cu-docs]: https://learn.microsoft.com/azure/ai-services/content-understanding/

sdk/contentunderstanding/Azure.AI.ContentUnderstanding/samples/Sample01_AnalyzeBinary.md

@@ -176,7 +176,7 @@ if (content is DocumentContent documentContent)
 
 [README]: https://github.com/Azure/azure-sdk-for-net/tree/main/sdk/contentunderstanding/Azure.AI.ContentUnderstanding#getting-started
 [samples-directory]: https://github.com/Azure/azure-sdk-for-net/tree/main/sdk/contentunderstanding/Azure.AI.ContentUnderstanding/samples
-[sample02-analyze-url]: https://github.com/Azure/azure-sdk-for-net/tree/main/sdk/contentunderstanding/Azure.AI.ContentUnderstanding/samples/Sample02_AnalyzeUrl.md
+[sample02-analyze-url]: https://github.com/Azure/azure-sdk-for-net/blob/main/sdk/contentunderstanding/Azure.AI.ContentUnderstanding/samples/Sample02_AnalyzeUrl.md
 [cu-overview]: https://learn.microsoft.com/azure/ai-services/content-understanding/overview
 [cu-whats-new]: https://learn.microsoft.com/azure/ai-services/content-understanding/whats-new
 [cu-document-overview]: https://learn.microsoft.com/azure/ai-services/content-understanding/document/overview

sdk/contentunderstanding/Azure.AI.ContentUnderstanding/samples/Sample02_AnalyzeUrl.md

@@ -46,7 +46,7 @@ The generated sample includes code for extracting markdown and accessing documen
 - **[Document Markdown][cu-document-markdown]** - Markdown format and structure for document content
 - **[Document Elements][cu-document-elements]** - Detailed documentation on document extraction
 
-[sample01-analyze-binary]: https://github.com/Azure/azure-sdk-for-net/tree/main/sdk/contentunderstanding/Azure.AI.ContentUnderstanding/samples/Sample01_AnalyzeBinary.md
+[sample01-analyze-binary]: https://github.com/Azure/azure-sdk-for-net/blob/main/sdk/contentunderstanding/Azure.AI.ContentUnderstanding/samples/Sample01_AnalyzeBinary.md
 [samples-directory]: https://github.com/Azure/azure-sdk-for-net/tree/main/sdk/contentunderstanding/Azure.AI.ContentUnderstanding/samples
 [cu-overview]: https://learn.microsoft.com/azure/ai-services/content-understanding/overview
 [cu-document-overview]: https://learn.microsoft.com/azure/ai-services/content-understanding/document/overview