Event grid from a new storage account to event hub:
az login
az group create --name ExampleGroup --location "West US"
az group deployment create --name exampleDep --resource-group ExampleGroup --template-file .\event-hub\armStorageToEventHubEndpoint.json
"Please provide string value for 'endpoint' eg:
/subscriptions/1230123-1234-1234-1234-123456789012/resourceGroups/resourceGroup1/providers/Microsoft.EventHub/namespaces/tim-acceptanceTestEventHubNamespace/eventhubs/tim-testeventhub