Updating the link to Contributor License Agreements (Azure#36398)

Author: spelluru

sdk/eventgrid/Azure.Messaging.EventGrid/README.md

@@ -368,7 +368,7 @@ View more https://github.com/Azure/azure-sdk-for-net/blob/main/sdk/eventgrid/Azu
 
 This project welcomes contributions and suggestions.
 Most contributions require you to agree to a Contributor License Agreement (CLA) declaring that you have the right to, and actually do, grant us the rights to use your contribution.
-For details, visit <https://cla.microsoft.com.>
+For details, visit [Contributor License Agreements](https://opensource.microsoft.com/cla/).
 
 When you submit a pull request, a CLA-bot will automatically determine whether you need to provide a CLA and decorate the PR appropriately (e.g., label, comment).
 Simply follow the instructions provided by the bot.