[meta] add auto-changelog

Author: ljharb

Diff for: .npmrc

@@ -1,2 +1,4 @@
 package-lock=false
 audit-level=high
+allow-same-version=true
+message=v%s

Diff for: CHANGELOG.md

@@ -1,19 +1,45 @@
-1.0.4 / 2015-01-29
-=================
-  * If @@toStringTag is not present, use the old-school Object#toString test.
+# Changelog
 
-1.0.3 / 2015-01-29
-=================
-  * Refactor to aid optimization of non-try/catch code.
+All notable changes to this project will be documented in this file.
 
-1.0.2 / 2015-01-29
-=================
-  * Fix broken package.json
+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).
 
-1.0.1 / 2015-01-29
-=================
-  * Add early exits for typeof "string", or typeof not "object".
+Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
 
-1.0.0 / 2015-01-29
-=================
-  * Initial release.
+## [v1.0.4](https://github.com/inspect-js/is-string/compare/v1.0.3...v1.0.4) - 2015-01-30
+
+### Commits
+
+- If @@toStringTag is not present, use the old-school Object#toString test. [`30675ec`](https://github.com/inspect-js/is-string/commit/30675ecb5c5cc43873918661a414a1d0f8b77325)
+
+## [v1.0.3](https://github.com/inspect-js/is-string/compare/v1.0.2...v1.0.3) - 2015-01-29
+
+### Commits
+
+- Refactor to aid optimization of non-try/catch code. [`9b2772a`](https://github.com/inspect-js/is-string/commit/9b2772abe09ba8cbaa631322cc226ee906d2db22)
+
+## [v1.0.2](https://github.com/inspect-js/is-string/compare/v1.0.1...v1.0.2) - 2015-01-29
+
+### Commits
+
+- Fix broken package.json [`dc921d3`](https://github.com/inspect-js/is-string/commit/dc921d332b64e4041162f04e4712b0dc687863a5)
+
+## [v1.0.1](https://github.com/inspect-js/is-string/compare/v1.0.0...v1.0.1) - 2015-01-29
+
+### Commits
+
+- Fix eslint config. [`c4e05bd`](https://github.com/inspect-js/is-string/commit/c4e05bd171da6002d432e451fd48912db8b048e0)
+- Add early exits for typeof "string", or typeof not "object". [`82f41d3`](https://github.com/inspect-js/is-string/commit/82f41d36a599bc6a06152792c84c7683e412c513)
+
+## v1.0.0 - 2015-01-28
+
+### Commits
+
+- Dotfiles. [`45bc9dd`](https://github.com/inspect-js/is-string/commit/45bc9dd60201722344986a6c7536be9ea9ccefbf)
+- `make release` [`23707f5`](https://github.com/inspect-js/is-string/commit/23707f5ecfdf00afb0e57c06ac07f7f49cdeb606)
+- package.json [`575ad81`](https://github.com/inspect-js/is-string/commit/575ad811c61b156cfbcc60ff61947183c6ebe6a2)
+- Read me [`3f67c9a`](https://github.com/inspect-js/is-string/commit/3f67c9a0725f811845d38646a19322895cd03981)
+- Initial commit [`2c26a7a`](https://github.com/inspect-js/is-string/commit/2c26a7a2e41dec77be2c59d5847f29a6ab7c0b29)
+- Tests. [`38c987b`](https://github.com/inspect-js/is-string/commit/38c987b8513b0ac03b0897e0fce7de8135d4ee0f)
+- Implementation. [`0471d59`](https://github.com/inspect-js/is-string/commit/0471d59078d7f3f77619913ec21c57c0af27114c)

Diff for: package.json

@@ -17,7 +17,9 @@
 		"coverage": "covert test.js",
 		"coverage-quiet": "covert test.js --quiet",
 		"lint": "eslint .",
-		"eccheck": "eclint check *.js **/*.js > /dev/null"
+		"eccheck": "eclint check *.js **/*.js > /dev/null",
+		"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",
@@ -34,6 +36,7 @@
 	"dependencies": {},
 	"devDependencies": {
 		"@ljharb/eslint-config": "^14.0.2",
+		"auto-changelog": "^1.16.2",
 		"covert": "^1.1.1",
 		"eclint": "^2.8.1",
 		"eslint": "^6.1.0",
@@ -64,5 +67,12 @@
 	},
 	"engines": {
 		"node": ">= 0.4"
+	},
+	"auto-changelog": {
+		"output": "CHANGELOG.md",
+		"template": "keepachangelog",
+		"unreleased": false,
+		"commitLimit": false,
+		"backfillLimit": false
 	}
 }