fix capital letters to test automation (#53)

Author: jpomfret

source/Public/Capacity/Get-FabricCapacities.ps1

@@ -64,11 +64,11 @@ function Get-FabricCapacities {
             # For each resource group, get all resources of type "Microsoft.Fabric/capacities"
             foreach ($r in $rgs) {
                 # Get all resources of type "Microsoft.Fabric/capacities" and add them to the results array
-                $res += Get-AzResource -ResourceGroupName $r.ResourceGroupName -resourcetype "Microsoft.Fabric/capacities" -ErrorAction SilentlyContinue
+                $res += Get-AzResource -ResourceGroupName $r.ResourceGroupName -ResourceType "Microsoft.Fabric/capacities" -ErrorAction SilentlyContinue
             }
         }
     }
 
     # Return the results
     return $res
-}
+}