fix: service capability order (#14)

Signed-off-by: Leonardo Cecchi <[email protected]>

proto/identity.proto

@@ -73,19 +73,19 @@ message PluginCapability {
     enum Type {
       TYPE_UNSPECIFIED = 0;
 
-      // TYPE_WAL_SERVICE indicates that the Plugin provides RPCs for
-      // the WAL service. Plugins SHOULD provide this capability.
-      // The presence of this capability determines whether the CO will
-      // attempt to invoke the REQUIRED WALService RPCs, as well
-      // as specific RPCs as indicated by GetCapabilities.
-      TYPE_WAL_SERVICE = 1;
-
       // TYPE_OPERATOR_SERVICE indicated that the Plugin provider RPCs
       // for the Operator service.
       // The presence of this capability determines whether the CO will
       // attempt to invoke the REQUIRED Opearator RPCs, as well
       // as specific RPCs as indicated by GetCapabilities.
-      TYPE_OPERATOR_SERVICE = 2;
+      TYPE_OPERATOR_SERVICE = 1;
+
+      // TYPE_WAL_SERVICE indicates that the Plugin provides RPCs for
+      // the WAL service. Plugins SHOULD provide this capability.
+      // The presence of this capability determines whether the CO will
+      // attempt to invoke the REQUIRED WALService RPCs, as well
+      // as specific RPCs as indicated by GetCapabilities.
+      TYPE_WAL_SERVICE = 2;
     }
     Type type = 1;
   }