[meta] add auto-changelog

.npmrc

@@ -1 +1,3 @@
 package-lock=false
+allow-same-version=true
+message=v%s

CHANGELOG.md

@@ -0,0 +1,20 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
+
+## v1.0.0 - 2019-09-28
+
+### Commits
+
+- Initial commit [`01d6416`](https://github.com/ljharb/es-array-method-boxes-properly/commit/01d64169b5734501b0f5ee4fb12019bd16f3a8bc)
+- implementation [`24d4301`](https://github.com/ljharb/es-array-method-boxes-properly/commit/24d4301bccd898e4207a904422a2bd45331991f5)
+- [Tests] add `npm run lint` [`3037e68`](https://github.com/ljharb/es-array-method-boxes-properly/commit/3037e680d6cee9980670cb144cb33891705960ab)
+- npm init [`0bba16d`](https://github.com/ljharb/es-array-method-boxes-properly/commit/0bba16deedd937bee5d59af9a3762215f6b34c60)
+- add tests [`3313945`](https://github.com/ljharb/es-array-method-boxes-properly/commit/33139455c951888d45eb7ead3856f33d20f72ee5)
+- [meta] add FUNDING.yml [`35d21ad`](https://github.com/ljharb/es-array-method-boxes-properly/commit/35d21ad5af641b3a43485d988db73c9b6badf76a)
+- Only apps should have lockfiles [`d162cba`](https://github.com/ljharb/es-array-method-boxes-properly/commit/d162cba8c5259d1c993e54464ada470e7a521160)

package.json

@@ -1,33 +1,43 @@
 {
-  "name": "es-array-method-boxes-properly",
-  "version": "1.0.0",
-  "description": "Utility package to determine if an `Array.prototype` method properly boxes the callback's receiver and third argument.",
-  "main": "index.js",
-  "scripts": {
-    "prepublish": "safe-publish-latest",
-    "lint": "eslint .",
-    "pretest": "npm run lint",
-    "tests-only": "node test",
-    "test": "npm run tests-only",
-    "posttest": "npx aud"
-  },
-  "repository": {
-    "type": "git",
-    "url": "git+https://github.com/ljharb/es-array-method-boxes-properly.git"
-  },
-  "author": "Jordan Harband <ljharb@gmail.com>",
-  "funding": {
-    "url": "https://github.com/sponsors/ljharb"
-  },
-  "license": "MIT",
-  "bugs": {
-    "url": "https://github.com/ljharb/es-array-method-boxes-properly/issues"
-  },
-  "homepage": "https://github.com/ljharb/es-array-method-boxes-properly#readme",
-  "devDependencies": {
-    "@ljharb/eslint-config": "^15.1.0",
-    "eslint": "^6.8.0",
-    "safe-publish-latest": "^1.1.4",
-    "tape": "^4.12.1"
-  }
-}
+	"name": "es-array-method-boxes-properly",
+	"version": "1.0.0",
+	"description": "Utility package to determine if an `Array.prototype` method properly boxes the callback's receiver and third argument.",
+	"main": "index.js",
+	"scripts": {
+		"prepublish": "safe-publish-latest",
+		"lint": "eslint .",
+		"pretest": "npm run lint",
+		"tests-only": "node test",
+		"test": "npm run tests-only",
+		"posttest": "npx aud",
+		"version": "auto-changelog && git add CHANGELOG.md",
+		"postversion": "auto-changelog && git add CHANGELOG.md && git commit --no-edit --amend && git tag -f \"v$(node -e \"console.log(require('./package.json').version)\")\""
+	},
+	"repository": {
+		"type": "git",
+		"url": "git+https://github.com/ljharb/es-array-method-boxes-properly.git"
+	},
+	"author": "Jordan Harband <ljharb@gmail.com>",
+	"funding": {
+		"url": "https://github.com/sponsors/ljharb"
+	},
+	"license": "MIT",
+	"bugs": {
+		"url": "https://github.com/ljharb/es-array-method-boxes-properly/issues"
+	},
+	"homepage": "https://github.com/ljharb/es-array-method-boxes-properly#readme",
+	"devDependencies": {
+		"@ljharb/eslint-config": "^15.1.0",
+		"auto-changelog": "^1.16.2",
+		"eslint": "^6.8.0",
+		"safe-publish-latest": "^1.1.4",
+		"tape": "^4.12.1"
+	},
+	"auto-changelog": {
+		"output": "CHANGELOG.md",
+		"template": "keepachangelog",
+		"unreleased": false,
+		"commitLimit": false,
+		"backfillLimit": false
+	}
+}