From 55b8e2989d7bde6ad55cc8ae42d29024a6ed37fe Mon Sep 17 00:00:00 2001
From: Johnny Miller <163300+millerjp@users.noreply.github.com>
Date: Tue, 21 Apr 2026 07:45:00 +0200
Subject: [PATCH] docs: credit Richard Gooding in syncmap.go file header

The majority of syncmap.go is Richard Gooding's upstream code from
github.com/rgooding/go-syncmap; our earlier header "Copyright 2026
AxonOps Limited" alone implied AxonOps authored the whole file.
Replace with the standard fork attribution pattern:

  Copyright 2023 Richard Gooding
  Modifications Copyright 2026 AxonOps Limited

Keep the Apache 2.0 licence block verbatim (apache-header-guard
still matches), and add a short pointer to NOTICE for the full
upstream attribution.

Applies to syncmap.go only. syncmap_test.go, doc.go, and the rest
of the tree are AxonOps-original work (the upstream smoke test was
deleted and the new test suite was written from scratch in #10),
so their existing AxonOps-only headers are accurate.

Regenerate llms-full.txt so the drift guard stays green.
---
 syncmap.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/syncmap.go b/syncmap.go
index 02d8e07..d4678c8 100644
--- a/syncmap.go
+++ b/syncmap.go
@@ -1,4 +1,5 @@
-// Copyright 2026 AxonOps Limited.
+// Copyright 2023 Richard Gooding
+// Modifications Copyright 2026 AxonOps Limited
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -11,6 +12,9 @@
 // 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.
+//
+// This file is a fork of github.com/rgooding/go-syncmap; see NOTICE
+// for the upstream attribution.
 
 package syncmap