Update detectors.md

docs/docs/configuration/detectors.md

@@ -30,25 +30,25 @@ detectors:
     device: usb:1
 ```
 
-Multiple PCIE/M.2 Corals:
+Native Coral (Dev Board):
 
 ```yaml
 detectors:
-  coral1:
-    type: edgetpu
-    device: pci:0
-  coral2:
+  coral:
     type: edgetpu
-    device: pci:1
+    device: ''
 ```
 
-Native Corals (Dev Board):
+Multiple PCIE/M.2 Corals:
 
 ```yaml
 detectors:
-  coral:
+  coral1:
     type: edgetpu
-    device: ''
+    device: pci:0
+  coral2:
+    type: edgetpu
+    device: pci:1
 ```
 
 Mixing Corals: