Support deploying templates with caller-provided parameter values from GitHub or other web endpoints
When using https://portal.azure.com/#Create/Microsoft.Template/uri/... to deploy an ARM template, how can you pass in values you want applied by default for that template? You can modify the default values in the template itself, but if you are deploying a template multiple times where you know the values you want for each deployment, and you are deploying it using the #Create... endpoint, this isn't the right solution. Is there a way to identify an azuredeploy.parameters.json file as part of the #Create URL? Or can ARM template parameter values be passed in as URL parameters? There seems to be no documentation on this, so I'm left to assume it's a gap. This request is to help fill that gap.