Updated Deploy to Azure URL

Author: hunterjam

README.md

@@ -66,7 +66,7 @@ https://azure.microsoft.com/en-us/explore/global-infrastructure/products-by-regi
 
 2. Click the following deployment button to create the required resources for this accelerator in your Azure Subscription.
 
-   [![Deploy to Azure](https://aka.ms/deploytoazurebutton)](https://portal.azure.com/#create/Microsoft.Template/uri/)
+   [![Deploy to Azure](https://aka.ms/deploytoazurebutton)](https://portal.azure.com/#create/Microsoft.Template/uri/https%3A%2F%2Fraw.githubusercontent.com%2Fmicrosoft%2FGeneric-Build-your-own-copilot-Solution-Accelerator%2Fmain%2Finfrastructure%2Fdeployment.json)
 
 3. You will need to select an Azure Subscription, create/select a Resource group, and Region. If your intention is to deploy this solution accelerator and the corresponding sample data set, the default settings will suffice.