chore: update copyright header

_tools/check_browser_compat.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 
 /**
  * This script adds a browser-compatible declaration to files that are

_tools/check_circular_package_dependencies.ts

@@ -1,5 +1,5 @@
 // deno-lint-ignore-file no-console
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 import {
   createGraph,
   type ModuleGraphJson,

_tools/check_docs.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 
 /**
  * This script checks that all public symbols documentation aligns with the

_tools/check_export_names.ts

@@ -1,5 +1,5 @@
 // deno-lint-ignore-file no-console
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 
 /**
  * This script adds kebab case checking for export names found in each `@std`

_tools/check_import_map.ts

@@ -1,5 +1,5 @@
 // deno-lint-ignore-file no-console
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 
 import importMap from "../import_map.json" with { type: "json" };
 import { getPackagesDenoJsons } from "./utils.ts";

_tools/check_mod_exports.ts

@@ -1,5 +1,5 @@
 // deno-lint-ignore-file no-console
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 
 import { walk } from "../fs/walk.ts";
 import { relative } from "../path/relative.ts";

_tools/check_unstable_deps.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 // deno-lint-ignore-file no-console
 
 /**

_tools/lint_plugin.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 // @ts-nocheck Deno.lint namespace does not pass type checking in Deno 1.x
 
 /**

_tools/lint_plugin_test.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 // @ts-nocheck Deno.lint namespace does not pass type checking in Deno 1.x
 
 import { assertEquals } from "@std/assert/equals";
@@ -383,7 +383,7 @@ Deno.test("deno-style-guide/copyright-notice", {
   // Good
   assertLintPluginDiagnostics(
     `
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
     `,
     [],
     false,

_tools/node_test_runner/deno_compat_hooks.mjs

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 
 import { readFile } from "node:fs/promises";
 import * as path from "node:path";

_tools/node_test_runner/register_deno_shim.mjs

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 
 import { Deno, testDefinitions } from "@deno/shim-deno-test";
 import { register } from "node:module";

_tools/node_test_runner/run_test.mjs

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 
 import { test } from "node:test";
 

_tools/utils.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 export interface DenoJson {
   name: string;
   version: string;

assert/almost_equals.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 // This module is browser compatible.
 import { AssertionError } from "./assertion_error.ts";
 

assert/almost_equals_test.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 import { assertAlmostEquals, AssertionError, assertThrows } from "./mod.ts";
 
 Deno.test("assertAlmostEquals() matches values within default precision range", () => {

assert/array_includes.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 // This module is browser compatible.
 import { equal } from "./equal.ts";
 import { format } from "@std/internal/format";

assert/array_includes_test.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 import { assertArrayIncludes, AssertionError, assertThrows } from "./mod.ts";
 
 const fixture = ["deno", "iz", "luv"];

assert/assert.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 // This module is browser compatible.
 import { AssertionError } from "./assertion_error.ts";
 

assert/assert_test.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 import { assert, AssertionError, assertThrows } from "./mod.ts";
 
 Deno.test("assert() throws if expr is falsy", () => {

assert/assertion_error.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 // This module is browser compatible.
 
 /**

assert/assertion_error_test.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 import { AssertionError, assertIsError, assertStrictEquals } from "./mod.ts";
 
 Deno.test("AssertionError", () => {

assert/equal.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 // This module is browser compatible.
 
 type KeyedCollection = Set<unknown> | Map<unknown, unknown>;

assert/equal_test.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 import { assert, assertFalse, assertThrows, equal } from "./mod.ts";
 
 Deno.test("equal() different zero", () => {

assert/equals.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 // This module is browser compatible.
 import { equal } from "./equal.ts";
 import { buildMessage } from "@std/internal/build-message";

assert/equals_test.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 import { assertEquals, AssertionError, assertThrows } from "./mod.ts";
 import {
   bold,

assert/exists.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 // This module is browser compatible.
 import { AssertionError } from "./assertion_error.ts";
 

assert/exists_test.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 import {
   assertEquals,
   assertExists,

assert/fail.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 // This module is browser compatible.
 import { AssertionError } from "./assertion_error.ts";
 

assert/fail_test.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 import { AssertionError, assertThrows, fail } from "./mod.ts";
 
 Deno.test("AssertFail", function () {

assert/false.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 // This module is browser compatible.
 import { AssertionError } from "./assertion_error.ts";
 

assert/false_test.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 import { assertFalse, assertThrows } from "./mod.ts";
 
 Deno.test("assertFalse() matches with falsy values", () => {

assert/greater.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 // This module is browser compatible.
 import { format } from "@std/internal/format";
 import { AssertionError } from "./assertion_error.ts";

assert/greater_or_equal.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 // This module is browser compatible.
 import { format } from "@std/internal/format";
 import { AssertionError } from "./assertion_error.ts";

assert/greater_or_equal_test.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 import { assertGreaterOrEqual, assertThrows } from "./mod.ts";
 
 Deno.test("assertGreaterOrEqual() matches when actual value is greater or equal than expected value", () => {

assert/greater_test.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 import { assertGreater, assertThrows } from "./mod.ts";
 
 Deno.test("assertGreaterOrEqual() matches when actual value is greater than expected value", () => {

assert/instance_of.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 // This module is browser compatible.
 import { AssertionError } from "./assertion_error.ts";
 

assert/instance_of_test.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 import { assertInstanceOf, AssertionError, assertThrows } from "./mod.ts";
 
 Deno.test({

assert/is_error.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 // This module is browser compatible.
 import { AssertionError } from "./assertion_error.ts";
 import { stripAnsiCode } from "@std/internal/styles";

assert/is_error_test.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 import { AssertionError, assertIsError, assertThrows } from "./mod.ts";
 
 class CustomError extends Error {}

assert/less.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 // This module is browser compatible.
 import { format } from "@std/internal/format";
 import { AssertionError } from "./assertion_error.ts";

assert/less_or_equal.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 // This module is browser compatible.
 import { format } from "@std/internal/format";
 import { AssertionError } from "./assertion_error.ts";

assert/less_or_equal_test.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 import { assertLessOrEqual, assertThrows } from "./mod.ts";
 
 Deno.test("assertLessOrEqual", () => {

assert/less_test.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 import { assertLess, assertThrows } from "./mod.ts";
 
 Deno.test("assertLess", () => {

assert/match.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 // This module is browser compatible.
 import { AssertionError } from "./assertion_error.ts";
 

assert/match_test.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 import { assertThrows } from "./throws.ts";
 import { AssertionError, assertMatch } from "./mod.ts";
 

assert/mod.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 // This module is browser compatible.
 
 /** A library of assertion functions.

assert/not_equals.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 // This module is browser compatible.
 
 import { equal } from "./equal.ts";

assert/not_equals_test.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 import { AssertionError, assertNotEquals, assertThrows } from "./mod.ts";
 
 Deno.test("assertNotEquals()", () => {

assert/not_instance_of.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 // This module is browser compatible.
 import { assertFalse } from "./false.ts";
 

assert/not_instance_of_test.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 import { AssertionError, assertNotInstanceOf, assertThrows } from "./mod.ts";
 
 Deno.test({

assert/not_match.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 // This module is browser compatible.
 import { AssertionError } from "./assertion_error.ts";
 

assert/not_match_test.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 import { AssertionError, assertNotMatch, assertThrows } from "./mod.ts";
 
 Deno.test("assertNotMatch()", () => {

assert/not_strict_equals.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 // This module is browser compatible.
 import { AssertionError } from "./assertion_error.ts";
 import { format } from "@std/internal/format";

assert/not_strict_equals_test.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 import { AssertionError, assertNotStrictEquals, assertThrows } from "./mod.ts";
 
 Deno.test({

assert/object_match.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 // This module is browser compatible.
 import { assertEquals } from "./equals.ts";
 

assert/object_match_test.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 import { AssertionError, assertObjectMatch, assertThrows } from "./mod.ts";
 
 const sym = Symbol("foo");

assert/rejects.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 // This module is browser compatible.
 import { AssertionError } from "./assertion_error.ts";
 import { assertIsError } from "./is_error.ts";

assert/rejects_test.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 import { assert, assertEquals, AssertionError, assertRejects } from "./mod.ts";
 
 Deno.test("assertRejects() with return type", async () => {

assert/strict_equals.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 // This module is browser compatible.
 import { buildMessage } from "@std/internal/build-message";
 import { diff } from "@std/internal/diff";

assert/strict_equals_test.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 import { AssertionError, assertStrictEquals, assertThrows } from "./mod.ts";
 
 Deno.test({

assert/string_includes.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 // This module is browser compatible.
 import { AssertionError } from "./assertion_error.ts";
 

assert/string_includes_test.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 import {
   assert,
   assertEquals,

assert/throws.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 // This module is browser compatible.
 import { assertIsError } from "./is_error.ts";
 import { AssertionError } from "./assertion_error.ts";

assert/throws_test.ts

@@ -1,4 +1,4 @@
-// Copyright 2018-2025 the Deno authors. MIT license.
+// Copyright 2018-2026 the Deno authors. MIT license.
 import {
   assert,
   assertEquals,