Update header & docs format

Addresses #32

Signed-off-by: Stefan Brus <[email protected]>

Author: stefan-brus-frequenz

proto/frequenz/api/dispatch/dispatch.proto

@@ -1,10 +1,7 @@
-// Dispatch gRPC API definition.
+// Copyright 2023 Frequenz Energy-as-a-Service GmbH
 //
-// Copyright:
-// Copyright 2022 Frequenz Energy-as-a-Service GmbH
-//
-// License:
-// All rights reserved.
+// Licensed under the MIT License (the "License");
+// you may not use this file except in compliance with the License.
 
 // protolint:disable MAX_LINE_LENGTH
 
@@ -19,6 +16,7 @@ import "google/protobuf/timestamp.proto";
 
 import "frequenz/api/common/components.proto";
 
+// Service providing operations related to dispatching microgrid components.
 service DispatchService {
   // Returns a list of all dispatches
   rpc ListDispatches(DispatchListRequest) returns (DispatchList);