[meta] add auto-changelog

.npmrc

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

CHANGELOG.md

@@ -1,10 +1,47 @@
-1.0.1 / 2015-09-27
-=================
-  * [Fix] If `@@toStringTag` is not present, use the old-school `Object#toString` test
-  * [Docs] Switch from vb.teelaun.ch to versionbadg.es for the npm version badge SVG
-  * [Dev Deps] update `is`, `eslint`, `@ljharb/eslint-config`, `semver`, `tape`, `jscs`, `nsp`, `covert`
-  * [Tests] up to `io.js` `v3.3`, `node` `v4.1`
-
-1.0.0 / 2015-01-28
-=================
-  * Initial release.
+# 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).
+
+## [v1.0.1](https://github.com/inspect-js/is-date-object/compare/v1.0.0...v1.0.1) - 2015-09-27
+
+### Commits
+
+- Update `tape`, `semver`, `eslint`; use my personal shared `eslint` config. [`731aa13`](https://github.com/inspect-js/is-date-object/commit/731aa134b0b8dc84e302d0b2264a415cb456ccab)
+- Update `is`, `tape`, `covert`, `jscs`, `editorconfig-tools`, `nsp`, `eslint`, `semver` [`53e43a6`](https://github.com/inspect-js/is-date-object/commit/53e43a627dd01757cf3d469599f3dffd9d72b150)
+- Update `eslint` [`d2fc304`](https://github.com/inspect-js/is-date-object/commit/d2fc3046f087b0026448ffde0cf46b1f741cbd4e)
+- Update `tape`, `jscs`, `eslint`, `@ljharb/eslint-config` [`c9568df`](https://github.com/inspect-js/is-date-object/commit/c9568df228fa698dc6fcc9553b5d612e7ee427aa)
+- Test on latest `node` and `io.js` versions. [`a21d537`](https://github.com/inspect-js/is-date-object/commit/a21d537562166ebd18bde3a262fd157dd774ae17)
+- Update `nsp`, `eslint`, `semver` [`9e1d908`](https://github.com/inspect-js/is-date-object/commit/9e1d9087c0c79c34fcb2abfc701cdfa1efcb327c)
+- Update `covert`, `jscs`, `eslint`, `semver` [`f198f6b`](https://github.com/inspect-js/is-date-object/commit/f198f6b997912da10a3d821a089e1581edc730a0)
+- [Dev Deps] update `tape`, `jscs`, `eslint` [`ab9bdbb`](https://github.com/inspect-js/is-date-object/commit/ab9bdbbc189cef033346508db47cd1feb04a69d3)
+- If `@@toStringTag` is not present, use the old-school `Object#toString` test. [`c03afce`](https://github.com/inspect-js/is-date-object/commit/c03afce001368b29eb929900075749b113a252c8)
+- [Dev Deps] update `jscs`, `nsp`, `tape`, `eslint`, `@ljharb/eslint-config` [`9d94ccb`](https://github.com/inspect-js/is-date-object/commit/9d94ccbab4160d2fa649123e37951d86b69a8b15)
+- [Dev Deps] update `is`, `eslint`, `@ljharb/eslint-config`, `semver` [`35cbff7`](https://github.com/inspect-js/is-date-object/commit/35cbff7f7c8216fbb79c799f74b2336eaf0d726a)
+- Test up to `io.js` `v2.3` [`be5d11e`](https://github.com/inspect-js/is-date-object/commit/be5d11e7ebd9473d7ae554179b3769082485f6f4)
+- [Tests] on `io.js` `v3.3`, up to `node` `v4.1` [`20221a3`](https://github.com/inspect-js/is-date-object/commit/20221a34858d2b21e23bdc2c08df23f0bc08d11e)
+- [Tests] up to `io.js` `v3.2	` [`7009b4a`](https://github.com/inspect-js/is-date-object/commit/7009b4a9999e14eacbdf6068afd82f478473f007)
+- Test on `io.js` `v2.1` [`68b29b1`](https://github.com/inspect-js/is-date-object/commit/68b29b19a07e6589a7ca37ab764be28f144ac88e)
+- Remove `editorconfig-tools` [`8d3972c`](https://github.com/inspect-js/is-date-object/commit/8d3972c1795fdcfd337680e11ab610e4885fb079)
+- [Dev Deps] update `tape` [`204945d`](https://github.com/inspect-js/is-date-object/commit/204945d8658a3513ca6315ddf795e4034adb4545)
+- Switch from vb.teelaun.ch to versionbadg.es for the npm version badge SVG. [`7bff214`](https://github.com/inspect-js/is-date-object/commit/7bff214dcb2317b96219921476f990814afbb401)
+- Test on `io.js` `v2.5` [`92f7bd6`](https://github.com/inspect-js/is-date-object/commit/92f7bd6747e3259b0ddc9c287876f46a9cd4c270)
+- Test on `io.js` `v2.4` [`ebb34bf`](https://github.com/inspect-js/is-date-object/commit/ebb34bf1f58949768063f86ac012f1ca5d7cf6d9)
+- Fix tests for faked @@toStringTag [`3b9c26c`](https://github.com/inspect-js/is-date-object/commit/3b9c26c15040af6a87f8d77ce6c85a7bef7a4304)
+- Test on `io.js` `v3.0` [`5eedf4b`](https://github.com/inspect-js/is-date-object/commit/5eedf4bea76380a08813fd0977469c2480302a82)
+
+## v1.0.0 - 2015-01-28
+
+### Commits
+
+- Dotfiles. [`5b6a929`](https://github.com/inspect-js/is-date-object/commit/5b6a9298c6f70882e78e66d64c9c019f85790f52)
+- `make release` [`e8d40ce`](https://github.com/inspect-js/is-date-object/commit/e8d40ceca85acd0aa4b2753faa6e41c0c54cf6c3)
+- package.json [`a107259`](https://github.com/inspect-js/is-date-object/commit/a1072591ea510a2998298be6cef827b123f4643f)
+- Read me [`eb92695`](https://github.com/inspect-js/is-date-object/commit/eb92695664bdee8fc49891cd73aa2f41075f53cb)
+- Initial commit [`4fc7755`](https://github.com/inspect-js/is-date-object/commit/4fc7755ff12f1d7a55cf841d486bf6b2350fe5a0)
+- Tests. [`b6f432f`](https://github.com/inspect-js/is-date-object/commit/b6f432fb6801c5ff8d89cfec7601d59478e23dd1)
+- Implementation. [`dd0fd96`](https://github.com/inspect-js/is-date-object/commit/dd0fd96c4016a66cec7cd59db0fde37c2ef3cdb5)

package.json

@@ -15,7 +15,9 @@
 		"tests-only": "node --harmony --es-staging test",
 		"posttest": "npx aud",
 		"coverage": "covert test/index.js",
-		"lint": "eslint ."
+		"lint": "eslint .",
+		"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",
@@ -31,6 +33,7 @@
 	"dependencies": {},
 	"devDependencies": {
 		"@ljharb/eslint-config": "^14.1.0",
+		"auto-changelog": "^1.16.2",
 		"covert": "^1.1.1",
 		"eslint": "^6.4.0",
 		"foreach": "^2.0.5",
@@ -60,5 +63,12 @@
 	},
 	"engines": {
 		"node": ">= 0.4"
+	},
+	"auto-changelog": {
+		"output": "CHANGELOG.md",
+		"template": "keepachangelog",
+		"unreleased": false,
+		"commitLimit": false,
+		"backfillLimit": false
 	}
 }