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-rw-r--r--identity/identity.go15
1 files changed, 14 insertions, 1 deletions
diff --git a/identity/identity.go b/identity/identity.go
index 9236f0876..033409b80 100644
--- a/identity/identity.go
+++ b/identity/identity.go
@@ -1,3 +1,16 @@
+// Copyright 2023 The Hugo Authors. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
package identity
import (
@@ -107,7 +120,7 @@ func (id KeyValueIdentity) Name() string {
return id.Key
}
-// Provider provides the hashable Identity.
+// Provider provides the comparable Identity.
type Provider interface {
// GetIdentity is for internal use.
GetIdentity() Identity