[meta] add auto-changelog

CHANGELOG.md

@@ -0,0 +1,31 @@
+# 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).
+
+## [v0.1.1](https://github.com/es-shims/Number.isNaN/compare/v0.1.0...v0.1.1) - 2015-08-19
+
+### Fixed
+
+- Fix typo in reference. Closes #1. [`#1`](https://github.com/es-shims/Number.isNaN/issues/1)
+
+### Commits
+
+- Release v0.1.1 [`b7b5cdc`](https://github.com/es-shims/Number.isNaN/commit/b7b5cdcc96a12adb66ca3c79eb80ce2476754740)
+
+## v0.1.0 - 2014-05-21
+
+### Commits
+
+- Initial commit [`d56251c`](https://github.com/es-shims/Number.isNaN/commit/d56251c0a9a7968d45a0e66a3d76ea53ec26b18f)
+- Update README [`283a1e5`](https://github.com/es-shims/Number.isNaN/commit/283a1e531845d5ddfceeecf929d070d52aea8698)
+- Add Bower package metadata file [`a238d9a`](https://github.com/es-shims/Number.isNaN/commit/a238d9a7901a4ac1bcc4e89362574610b8a4b541)
+- Set up testling properly [`d14c625`](https://github.com/es-shims/Number.isNaN/commit/d14c625b98eb62bd2a2948e05c5d831dad610e70)
+- Add instructions for Bower [`371a4a1`](https://github.com/es-shims/Number.isNaN/commit/371a4a1c253562e79a3973082ad7b237a9d1c3bd)
+- Add badges [`1ed4d75`](https://github.com/es-shims/Number.isNaN/commit/1ed4d750df9deed8a22f786370d69ae36248c286)
+- Release v0.1.0 [`11afd5a`](https://github.com/es-shims/Number.isNaN/commit/11afd5a6accd075be2ac653f4400f1c641b0b2f1)
+- Lowercase package name for npm [`03e73ad`](https://github.com/es-shims/Number.isNaN/commit/03e73ad445ff0d7bb32802189384399a6ca0f64d)
+- Fix Travis configuration [`38ba637`](https://github.com/es-shims/Number.isNaN/commit/38ba63799defec6088a905c2339fc2cc931fa1eb)
+- Update README [`5e2c344`](https://github.com/es-shims/Number.isNaN/commit/5e2c34472ceddfd11e04f3e786e723a58e0e0fe9)

package.json

@@ -17,7 +17,9 @@
 		"tests-only": "nyc tape 'test/**/*.js'",
 		"posttest": "aud --production",
 		"lint": "eslint --ext=js,mjs .",
-		"postlint": "es-shim-api --bound"
+		"postlint": "es-shim-api --bound",
+		"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",
@@ -47,6 +49,7 @@
 		"@es-shims/api": "^2.2.3",
 		"@ljharb/eslint-config": "^21.0.0",
 		"aud": "^2.0.0",
+		"auto-changelog": "^2.4.0",
 		"es5-shim": "^4.6.7",
 		"eslint": "=8.8.0",
 		"functions-have-names": "^1.2.3",
@@ -77,6 +80,14 @@
 	"engines": {
 		"node": ">= 0.4"
 	},
+	"auto-changelog": {
+		"output": "CHANGELOG.md",
+		"template": "keepachangelog",
+		"unreleased": false,
+		"commitLimit": false,
+		"backfillLimit": false,
+		"hideCredit": true
+	},
 	"publishConfig": {
 		"ignore": [
 			".github/workflows"