Fix HTTP examples in Workflow Console App (#1107)

* Update demo.http;

Signed-off-by: Shubham Sharma <[email protected]>

* Fix input

Signed-off-by: Shubham Sharma <[email protected]>

---------

Signed-off-by: Shubham Sharma <[email protected]>
Co-authored-by: halspang <[email protected]>

Author: shubham1172

examples/Workflow/WorkflowConsoleApp/demo.http

@@ -1,17 +1,17 @@
 ### Start order processing workflow - replace xxx with any id you like
-POST http://localhost:3500/v1.0-alpha1/workflows/dapr/OrderProcessingWorkflow/xxx/start
+POST http://localhost:3500/v1.0-alpha1/workflows/dapr/OrderProcessingWorkflow/start?instanceID=xxx
 Content-Type: application/json
 
-{ "input" : {"Name": "Paperclips", "TotalCost": 99.95, "Quantity": 1}}
+{"Name": "Paperclips", "TotalCost": 99.95, "Quantity": 1}
 
 ### Start order processing workflow - replace xxx with any id you like
-POST http://localhost:3500/v1.0-alpha1/workflows/dapr/OrderProcessingWorkflow/xxx/start
+POST http://localhost:3500/v1.0-alpha1/workflows/dapr/OrderProcessingWorkflow/start?instanceID=xxx
 Content-Type: application/json
 
-{ "input" : {"Name": "Cars", "TotalCost": 10000, "Quantity": 30}}
+{"Name": "Cars", "TotalCost": 10000, "Quantity": 30}
 
 ### Query dapr sidecar - replace xxx with id from the workflow you've created above
-GET http://localhost:3500/v1.0-alpha1/workflows/dapr/OrderProcessingWorkflow/xxx
+GET http://localhost:3500/v1.0-alpha1/workflows/dapr/xxx
 
 ### Terminate the workflow - replace xxx with id from the workflow you've created above
 POST http://localhost:3500/v1.0-alpha1/workflows/dapr/xxx/terminate