change branch to main

Author: karpikpl

README.md

@@ -186,7 +186,7 @@ Note the `Client ID` and `Private Key`.
 
 ### Azure Deployment
 
-[![Deploy to Azure](https://aka.ms/deploytoazurebutton)](https://portal.azure.com/#create/Microsoft.Template/uri/https%3A%2F%2Fraw.githubusercontent.com%2Fkarpikpl%2Fcopilot-metrics-viewer%2Ffeature%2Fdeployment%2Fazure-deploy%2Fazuredeploy.json)
+[![Deploy to Azure](https://aka.ms/deploytoazurebutton)](https://portal.azure.com/#create/Microsoft.Template/uri/https%3A%2F%2Fraw.githubusercontent.com%2Fkarpikpl%2Fcopilot-metrics-viewer%2Fmain%2Fazure-deploy%2Fazuredeploy.json)
 
 **Important**
 After deployment redirect URI needs to be updated with the URL of the deployed container app.