From 27b217fd96aa6e462ea5e527c3aa19edabf2c123 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Fri, 17 Jul 2026 08:21:17 +0000
Subject: [PATCH 1/5] Initial plan


From 7bdb2fa671cfb4e2149b9db1303b195a884b297c Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Fri, 17 Jul 2026 08:23:07 +0000
Subject: [PATCH 2/5] feat: add license headers to all *.py and *.lark files
 (closes #26)

---
 src/rfc3987_syntax2/__init__.py         | 8 ++++++++
 src/rfc3987_syntax2/syntax_helpers.py   | 8 ++++++++
 src/rfc3987_syntax2/syntax_rfc3987.lark | 7 +++++++
 src/rfc3987_syntax2/utils.py            | 8 ++++++++
 tests/__init__.py                       | 8 ++++++++
 tests/test_syntax.py                    | 8 ++++++++
 6 files changed, 47 insertions(+)

diff --git a/src/rfc3987_syntax2/__init__.py b/src/rfc3987_syntax2/__init__.py
index c1f81aa..126f6c9 100644
--- a/src/rfc3987_syntax2/__init__.py
+++ b/src/rfc3987_syntax2/__init__.py
@@ -1 +1,9 @@
+# Copyright (c) 2025 Will Riley
+# Copyright (c) 2026 Jan Kowalleck — modifications and maintenance.
+#
+# Licensed under the MIT License.
+# See LICENSE in the project root for full license text.
+#
+# SPDX-License-Identifier: MIT
+
 from .syntax_helpers import *
diff --git a/src/rfc3987_syntax2/syntax_helpers.py b/src/rfc3987_syntax2/syntax_helpers.py
index 25830e7..736754f 100644
--- a/src/rfc3987_syntax2/syntax_helpers.py
+++ b/src/rfc3987_syntax2/syntax_helpers.py
@@ -1,3 +1,11 @@
+# Copyright (c) 2025 Will Riley
+# Copyright (c) 2026 Jan Kowalleck — modifications and maintenance.
+#
+# Licensed under the MIT License.
+# See LICENSE in the project root for full license text.
+#
+# SPDX-License-Identifier: MIT
+
 from typing import Callable
 
 from lark import Lark, ParseTree, exceptions
diff --git a/src/rfc3987_syntax2/syntax_rfc3987.lark b/src/rfc3987_syntax2/syntax_rfc3987.lark
index f0811e9..2d0903e 100644
--- a/src/rfc3987_syntax2/syntax_rfc3987.lark
+++ b/src/rfc3987_syntax2/syntax_rfc3987.lark
@@ -1,3 +1,10 @@
+// Copyright (c) 2025 Will Riley
+// Copyright (c) 2026 Jan Kowalleck — modifications and maintenance.
+//
+// Licensed under the MIT License.
+// See LICENSE in the project root for full license text.
+//
+// SPDX-License-Identifier: MIT
 
 iri: scheme ":" ihier_part ("?" iquery)? ("#" ifragment)?
 
diff --git a/src/rfc3987_syntax2/utils.py b/src/rfc3987_syntax2/utils.py
index af16a5d..bf53da3 100644
--- a/src/rfc3987_syntax2/utils.py
+++ b/src/rfc3987_syntax2/utils.py
@@ -1,3 +1,11 @@
+# Copyright (c) 2025 Will Riley
+# Copyright (c) 2026 Jan Kowalleck — modifications and maintenance.
+#
+# Licensed under the MIT License.
+# See LICENSE in the project root for full license text.
+#
+# SPDX-License-Identifier: MIT
+
 from pathlib import Path
 
 
diff --git a/tests/__init__.py b/tests/__init__.py
index 4585dbd..833a4ab 100644
--- a/tests/__init__.py
+++ b/tests/__init__.py
@@ -1,3 +1,11 @@
+# Copyright (c) 2025 Will Riley
+# Copyright (c) 2026 Jan Kowalleck — modifications and maintenance.
+#
+# Licensed under the MIT License.
+# See LICENSE in the project root for full license text.
+#
+# SPDX-License-Identifier: MIT
+
 import json
 from pathlib import Path
 from typing import TypedDict
diff --git a/tests/test_syntax.py b/tests/test_syntax.py
index 4262b88..4c6e68d 100644
--- a/tests/test_syntax.py
+++ b/tests/test_syntax.py
@@ -1,3 +1,11 @@
+# Copyright (c) 2025 Will Riley
+# Copyright (c) 2026 Jan Kowalleck — modifications and maintenance.
+#
+# Licensed under the MIT License.
+# See LICENSE in the project root for full license text.
+#
+# SPDX-License-Identifier: MIT
+
 from typing import TYPE_CHECKING
 
 import pytest

From 43f6aaf124980a1e55e3bac8ab6ad63edb8f3e09 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Fri, 17 Jul 2026 08:34:11 +0000
Subject: [PATCH 3/5] feat: update license headers to shorter format (closes
 #26)

---
 src/rfc3987_syntax2/__init__.py         | 6 +-----
 src/rfc3987_syntax2/syntax_helpers.py   | 6 +-----
 src/rfc3987_syntax2/syntax_rfc3987.lark | 6 +-----
 src/rfc3987_syntax2/utils.py            | 6 +-----
 tests/__init__.py                       | 6 +-----
 tests/test_syntax.py                    | 6 +-----
 6 files changed, 6 insertions(+), 30 deletions(-)

diff --git a/src/rfc3987_syntax2/__init__.py b/src/rfc3987_syntax2/__init__.py
index 126f6c9..dbdc13f 100644
--- a/src/rfc3987_syntax2/__init__.py
+++ b/src/rfc3987_syntax2/__init__.py
@@ -1,9 +1,5 @@
 # Copyright (c) 2025 Will Riley
-# Copyright (c) 2026 Jan Kowalleck — modifications and maintenance.
-#
-# Licensed under the MIT License.
-# See LICENSE in the project root for full license text.
-#
+# Copyright (c) 2026 Jan Kowalleck (modifications and maintenance)
 # SPDX-License-Identifier: MIT
 
 from .syntax_helpers import *
diff --git a/src/rfc3987_syntax2/syntax_helpers.py b/src/rfc3987_syntax2/syntax_helpers.py
index 736754f..101f4dd 100644
--- a/src/rfc3987_syntax2/syntax_helpers.py
+++ b/src/rfc3987_syntax2/syntax_helpers.py
@@ -1,9 +1,5 @@
 # Copyright (c) 2025 Will Riley
-# Copyright (c) 2026 Jan Kowalleck — modifications and maintenance.
-#
-# Licensed under the MIT License.
-# See LICENSE in the project root for full license text.
-#
+# Copyright (c) 2026 Jan Kowalleck (modifications and maintenance)
 # SPDX-License-Identifier: MIT
 
 from typing import Callable
diff --git a/src/rfc3987_syntax2/syntax_rfc3987.lark b/src/rfc3987_syntax2/syntax_rfc3987.lark
index 2d0903e..7fcd794 100644
--- a/src/rfc3987_syntax2/syntax_rfc3987.lark
+++ b/src/rfc3987_syntax2/syntax_rfc3987.lark
@@ -1,9 +1,5 @@
 // Copyright (c) 2025 Will Riley
-// Copyright (c) 2026 Jan Kowalleck — modifications and maintenance.
-//
-// Licensed under the MIT License.
-// See LICENSE in the project root for full license text.
-//
+// Copyright (c) 2026 Jan Kowalleck (modifications and maintenance)
 // SPDX-License-Identifier: MIT
 
 iri: scheme ":" ihier_part ("?" iquery)? ("#" ifragment)?
diff --git a/src/rfc3987_syntax2/utils.py b/src/rfc3987_syntax2/utils.py
index bf53da3..fe30cbf 100644
--- a/src/rfc3987_syntax2/utils.py
+++ b/src/rfc3987_syntax2/utils.py
@@ -1,9 +1,5 @@
 # Copyright (c) 2025 Will Riley
-# Copyright (c) 2026 Jan Kowalleck — modifications and maintenance.
-#
-# Licensed under the MIT License.
-# See LICENSE in the project root for full license text.
-#
+# Copyright (c) 2026 Jan Kowalleck (modifications and maintenance)
 # SPDX-License-Identifier: MIT
 
 from pathlib import Path
diff --git a/tests/__init__.py b/tests/__init__.py
index 833a4ab..e01e8d7 100644
--- a/tests/__init__.py
+++ b/tests/__init__.py
@@ -1,9 +1,5 @@
 # Copyright (c) 2025 Will Riley
-# Copyright (c) 2026 Jan Kowalleck — modifications and maintenance.
-#
-# Licensed under the MIT License.
-# See LICENSE in the project root for full license text.
-#
+# Copyright (c) 2026 Jan Kowalleck (modifications and maintenance)
 # SPDX-License-Identifier: MIT
 
 import json
diff --git a/tests/test_syntax.py b/tests/test_syntax.py
index 4c6e68d..2af3118 100644
--- a/tests/test_syntax.py
+++ b/tests/test_syntax.py
@@ -1,9 +1,5 @@
 # Copyright (c) 2025 Will Riley
-# Copyright (c) 2026 Jan Kowalleck — modifications and maintenance.
-#
-# Licensed under the MIT License.
-# See LICENSE in the project root for full license text.
-#
+# Copyright (c) 2026 Jan Kowalleck (modifications and maintenance)
 # SPDX-License-Identifier: MIT
 
 from typing import TYPE_CHECKING

From d7a67166f801bdb7fbd994f20c39a66b549e0ca8 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Fri, 17 Jul 2026 08:37:11 +0000
Subject: [PATCH 4/5] =?UTF-8?q?feat:=20update=20copyright=20lines=20?=
 =?UTF-8?q?=E2=80=94=20add=20role=20annotations=20and=20align=20LICENSE=20?=
 =?UTF-8?q?with=20source=20headers?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 LICENSE                                 | 4 ++--
 src/rfc3987_syntax2/__init__.py         | 2 +-
 src/rfc3987_syntax2/syntax_helpers.py   | 2 +-
 src/rfc3987_syntax2/syntax_rfc3987.lark | 2 +-
 src/rfc3987_syntax2/utils.py            | 2 +-
 tests/__init__.py                       | 2 +-
 tests/test_syntax.py                    | 2 +-
 7 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/LICENSE b/LICENSE
index 6efa3e6..7f31722 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,7 +1,7 @@
 MIT License
 
-Copyright (c) 2025 Will Riley
-Copyright (c) 2026 Jan Kowalleck — modifications and maintenance.
+Copyright (c) 2025 Will Riley - original author
+Copyright (c) 2026 Jan Kowalleck (modifications and maintenance)
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/src/rfc3987_syntax2/__init__.py b/src/rfc3987_syntax2/__init__.py
index dbdc13f..a6a4757 100644
--- a/src/rfc3987_syntax2/__init__.py
+++ b/src/rfc3987_syntax2/__init__.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2025 Will Riley
+# Copyright (c) 2025 Will Riley - original author
 # Copyright (c) 2026 Jan Kowalleck (modifications and maintenance)
 # SPDX-License-Identifier: MIT
 
diff --git a/src/rfc3987_syntax2/syntax_helpers.py b/src/rfc3987_syntax2/syntax_helpers.py
index 101f4dd..c90104d 100644
--- a/src/rfc3987_syntax2/syntax_helpers.py
+++ b/src/rfc3987_syntax2/syntax_helpers.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2025 Will Riley
+# Copyright (c) 2025 Will Riley - original author
 # Copyright (c) 2026 Jan Kowalleck (modifications and maintenance)
 # SPDX-License-Identifier: MIT
 
diff --git a/src/rfc3987_syntax2/syntax_rfc3987.lark b/src/rfc3987_syntax2/syntax_rfc3987.lark
index 7fcd794..716f15e 100644
--- a/src/rfc3987_syntax2/syntax_rfc3987.lark
+++ b/src/rfc3987_syntax2/syntax_rfc3987.lark
@@ -1,4 +1,4 @@
-// Copyright (c) 2025 Will Riley
+// Copyright (c) 2025 Will Riley - original author
 // Copyright (c) 2026 Jan Kowalleck (modifications and maintenance)
 // SPDX-License-Identifier: MIT
 
diff --git a/src/rfc3987_syntax2/utils.py b/src/rfc3987_syntax2/utils.py
index fe30cbf..9108fd1 100644
--- a/src/rfc3987_syntax2/utils.py
+++ b/src/rfc3987_syntax2/utils.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2025 Will Riley
+# Copyright (c) 2025 Will Riley - original author
 # Copyright (c) 2026 Jan Kowalleck (modifications and maintenance)
 # SPDX-License-Identifier: MIT
 
diff --git a/tests/__init__.py b/tests/__init__.py
index e01e8d7..d0535ea 100644
--- a/tests/__init__.py
+++ b/tests/__init__.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2025 Will Riley
+# Copyright (c) 2025 Will Riley - original author
 # Copyright (c) 2026 Jan Kowalleck (modifications and maintenance)
 # SPDX-License-Identifier: MIT
 
diff --git a/tests/test_syntax.py b/tests/test_syntax.py
index 2af3118..993db4b 100644
--- a/tests/test_syntax.py
+++ b/tests/test_syntax.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2025 Will Riley
+# Copyright (c) 2025 Will Riley - original author
 # Copyright (c) 2026 Jan Kowalleck (modifications and maintenance)
 # SPDX-License-Identifier: MIT
 

From 098987eb5daa58a417a7645572550b7286944a06 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Fri, 17 Jul 2026 08:39:26 +0000
Subject: [PATCH 5/5] feat: use hyphen style for Kowalleck copyright line in
 all files

---
 LICENSE                                 | 2 +-
 src/rfc3987_syntax2/__init__.py         | 2 +-
 src/rfc3987_syntax2/syntax_helpers.py   | 2 +-
 src/rfc3987_syntax2/syntax_rfc3987.lark | 2 +-
 src/rfc3987_syntax2/utils.py            | 2 +-
 tests/__init__.py                       | 2 +-
 tests/test_syntax.py                    | 2 +-
 7 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/LICENSE b/LICENSE
index 7f31722..f4dd167 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,7 +1,7 @@
 MIT License
 
 Copyright (c) 2025 Will Riley - original author
-Copyright (c) 2026 Jan Kowalleck (modifications and maintenance)
+Copyright (c) 2026 Jan Kowalleck - modifications and maintenance
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/src/rfc3987_syntax2/__init__.py b/src/rfc3987_syntax2/__init__.py
index a6a4757..7300822 100644
--- a/src/rfc3987_syntax2/__init__.py
+++ b/src/rfc3987_syntax2/__init__.py
@@ -1,5 +1,5 @@
 # Copyright (c) 2025 Will Riley - original author
-# Copyright (c) 2026 Jan Kowalleck (modifications and maintenance)
+# Copyright (c) 2026 Jan Kowalleck - modifications and maintenance
 # SPDX-License-Identifier: MIT
 
 from .syntax_helpers import *
diff --git a/src/rfc3987_syntax2/syntax_helpers.py b/src/rfc3987_syntax2/syntax_helpers.py
index c90104d..7b8adc6 100644
--- a/src/rfc3987_syntax2/syntax_helpers.py
+++ b/src/rfc3987_syntax2/syntax_helpers.py
@@ -1,5 +1,5 @@
 # Copyright (c) 2025 Will Riley - original author
-# Copyright (c) 2026 Jan Kowalleck (modifications and maintenance)
+# Copyright (c) 2026 Jan Kowalleck - modifications and maintenance
 # SPDX-License-Identifier: MIT
 
 from typing import Callable
diff --git a/src/rfc3987_syntax2/syntax_rfc3987.lark b/src/rfc3987_syntax2/syntax_rfc3987.lark
index 716f15e..101b293 100644
--- a/src/rfc3987_syntax2/syntax_rfc3987.lark
+++ b/src/rfc3987_syntax2/syntax_rfc3987.lark
@@ -1,5 +1,5 @@
 // Copyright (c) 2025 Will Riley - original author
-// Copyright (c) 2026 Jan Kowalleck (modifications and maintenance)
+// Copyright (c) 2026 Jan Kowalleck - modifications and maintenance
 // SPDX-License-Identifier: MIT
 
 iri: scheme ":" ihier_part ("?" iquery)? ("#" ifragment)?
diff --git a/src/rfc3987_syntax2/utils.py b/src/rfc3987_syntax2/utils.py
index 9108fd1..32f05dc 100644
--- a/src/rfc3987_syntax2/utils.py
+++ b/src/rfc3987_syntax2/utils.py
@@ -1,5 +1,5 @@
 # Copyright (c) 2025 Will Riley - original author
-# Copyright (c) 2026 Jan Kowalleck (modifications and maintenance)
+# Copyright (c) 2026 Jan Kowalleck - modifications and maintenance
 # SPDX-License-Identifier: MIT
 
 from pathlib import Path
diff --git a/tests/__init__.py b/tests/__init__.py
index d0535ea..13df859 100644
--- a/tests/__init__.py
+++ b/tests/__init__.py
@@ -1,5 +1,5 @@
 # Copyright (c) 2025 Will Riley - original author
-# Copyright (c) 2026 Jan Kowalleck (modifications and maintenance)
+# Copyright (c) 2026 Jan Kowalleck - modifications and maintenance
 # SPDX-License-Identifier: MIT
 
 import json
diff --git a/tests/test_syntax.py b/tests/test_syntax.py
index 993db4b..c096cc1 100644
--- a/tests/test_syntax.py
+++ b/tests/test_syntax.py
@@ -1,5 +1,5 @@
 # Copyright (c) 2025 Will Riley - original author
-# Copyright (c) 2026 Jan Kowalleck (modifications and maintenance)
+# Copyright (c) 2026 Jan Kowalleck - modifications and maintenance
 # SPDX-License-Identifier: MIT
 
 from typing import TYPE_CHECKING