Introduce changesets for CHANGELOG auto-generation (#6274)

Co-authored-by: Masafumi Koba <473530+ybiquitous@users.noreply.github.com>

.changeset/README.md

@@ -0,0 +1,8 @@
+# Changesets
+
+Hello and welcome! This folder has been automatically generated by `@changesets/cli`, a build tool that works
+with multi-package repos, or single-package repos to help you version and publish your code. You can
+find the full documentation for it [in our repository](https://github.com/changesets/changesets)
+
+We have a quick list of common questions to get you started engaging with this project in
+[our documentation](https://github.com/changesets/changesets/blob/main/docs/common-questions.md)

.changeset/calm-tables-hide.md

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+---
+"stylelint": patch
+---
+
+Fixed: `selector-pseudo-class-allowed-list` end positions and message ([#6262](https://github.com/stylelint/stylelint/pull/6262))

.changeset/changelog-stylelint.js

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+// @ts-check
+
+// based on https://github.com/changesets/changesets/blob/main/packages/changelog-github/src/index.ts
+
+const { getInfo, getInfoFromPullRequest } = require('@changesets/get-github-info');
+
+/**
+ * @type {import('@changesets/types').ChangelogFunctions}
+ */
+const changelogFunctions = {
+	async getReleaseLine(changeset, _type, options) {
+		if (!options || !options.repo) {
+			throw new Error(
+				'Please provide a repo to this changelog generator like this:\n"changelog": ["@changesets/changelog-github", { "repo": "org/repo" }]',
+			);
+		}
+
+		/**
+		 * @type {number | undefined}
+		 */
+		let prFromSummary;
+		/**
+		 * @type {string | undefined}
+		 */
+		let commitFromSummary;
+		/**
+		 * @type {string[]}
+		 */
+		let usersFromSummary = [];
+
+		const replacedChangelog = changeset.summary
+			.replace(/^\s*(?:pr|pull|pull\s+request):\s*#?(\d+)/im, (_, pr) => {
+				let num = Number(pr);
+				if (!isNaN(num)) prFromSummary = num;
+				return '';
+			})
+			.replace(/^\s*commit:\s*([^\s]+)/im, (_, commit) => {
+				commitFromSummary = commit;
+				return '';
+			})
+			.replace(/^\s*(?:author|user):\s*@?([^\s]+)/gim, (_, user) => {
+				usersFromSummary.push(user);
+				return '';
+			})
+			.trim();
+
+		const [firstLine, ...futureLines] = replacedChangelog.split('\n').map((l) => l.trimEnd());
+
+		const links = await (async () => {
+			if (prFromSummary !== undefined) {
+				let { links } = await getInfoFromPullRequest({
+					repo: options.repo,
+					pull: prFromSummary,
+				});
+				if (commitFromSummary) {
+					links = {
+						...links,
+						commit: `[\`${commitFromSummary}\`](https://github.com/${options.repo}/commit/${commitFromSummary})`,
+					};
+				}
+				return links;
+			}
+			const commitToFetchFrom = commitFromSummary || changeset.commit;
+			if (commitToFetchFrom) {
+				let { links } = await getInfo({
+					repo: options.repo,
+					commit: commitToFetchFrom,
+				});
+				return links;
+			}
+			return {
+				commit: null,
+				pull: null,
+				user: null,
+			};
+		})();
+
+		const users = usersFromSummary.length
+			? usersFromSummary
+					.map((userFromSummary) => `[@${userFromSummary}](https://github.com/${userFromSummary})`)
+					.join(', ')
+			: links.user;
+
+		const suffix = [
+			links.pull === null ? '' : ` (${links.pull})`,
+			users === null ? '' : ` (${users})`,
+		].join('');
+
+		return `\n\n- ${firstLine}${futureLines.map((l) => `  ${l}`).join('\n')}${suffix}.\n`;
+	},
+	async getDependencyReleaseLine() {
+		return '';
+	},
+};
+
+module.exports = changelogFunctions;

.changeset/chatty-eagles-act.md

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+---
+"stylelint": patch
+---
+
+Fixed: `selector-no-vendor-prefix` end positions ([#6261](https://github.com/stylelint/stylelint/pull/6261))

.changeset/cold-peas-push.md

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+---
+"stylelint": patch
+---
+
+Fixed: `shorthand-property-no-redundant-values` message ([#6272](https://github.com/stylelint/stylelint/pull/6272))

.changeset/config.json

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+{
+	"$schema": "https://unpkg.com/@changesets/config/schema.json",
+	"changelog": [
+		"./changelog-stylelint",
+		{
+			"repo": "stylelint/stylelint"
+		}
+	],
+	"commit": false,
+	"linked": [],
+	"access": "public",
+	"baseBranch": "main",
+	"updateInternalDependencies": "patch",
+	"ignore": []
+}

.changeset/cool-baboons-cross.md

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+---
+"stylelint": patch
+---
+
+Fixed: `selector-pseudo-element-disallowed-list` end positions and message ([#6270](https://github.com/stylelint/stylelint/pull/6270))

.changeset/empty-humans-bake.md

@@ -0,0 +1,5 @@
+---
+"stylelint": patch
+---
+
+Fixed: `selector-pseudo-element-allowed-list` end positions and message ([#6270](https://github.com/stylelint/stylelint/pull/6270))

.changeset/modern-mayflies-scream.md

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+---
+"stylelint": minor
+---
+
+Added: `ignoreAfterCombinators: []` to `selector-max-universal` ([#6275](https://github.com/stylelint/stylelint/pull/6275))

.changeset/modern-plants-nail.md

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+---
+"stylelint": patch
+---
+
+Fixed: `time-min-milliseconds` end positions ([#6273](https://github.com/stylelint/stylelint/pull/6273))

.changeset/plenty-timers-learn.md

@@ -0,0 +1,5 @@
+---
+"stylelint": patch
+---
+
+Fixed: `keyframes-name-pattern` false positives for interpolation ([#6265](https://github.com/stylelint/stylelint/pull/6265))

.changeset/serious-teachers-juggle.md

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+---
+"stylelint": patch
+---
+
+Fixed: `selector-nested-pattern` end positions ([#6259](https://github.com/stylelint/stylelint/pull/6259))

.changeset/shy-clouds-joke.md

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+---
+"stylelint": patch
+---
+
+Fixed: `selector-no-qualifying-type` message, positions, and false positives ([#6260](https://github.com/stylelint/stylelint/pull/6260))

.changeset/sour-socks-type.md

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+---
+"stylelint": patch
+---
+
+Fixed: `createPlugin` type definition ([#6264](https://github.com/stylelint/stylelint/pull/6264))

.changeset/wise-kiwis-repeat.md

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+---
+"stylelint": patch
+---
+
+Fixed: `selector-pseudo-class-disallowed-list` end positions and message ([#6263](https://github.com/stylelint/stylelint/pull/6263))

.github/workflows/releasing.yml

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+name: Release
+
+on:
+  push:
+    branches:
+      - main
+
+permissions:
+  contents: read
+  issues: write
+  pull-requests: write
+
+concurrency: ${{ github.workflow }}-${{ github.ref }}
+
+jobs:
+  release:
+    name: Release
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Repo
+        uses: actions/checkout@v3
+        with:
+          # This makes Actions fetch all Git history so that Changesets can generate changelogs with the correct commits
+          fetch-depth: 0
+
+      - name: Set up Node.js LTS
+        uses: actions/setup-node@v3
+        with:
+          node-version: 'lts/*'
+          cache: npm
+
+      - name: Install latest npm
+        run: npm install --global npm@latest
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Create release pull request
+        uses: changesets/action@v1
+        with:
+          commit: 'Prepare release'
+          title: 'Prepare release'
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

CHANGELOG.md

@@ -1,22 +1,5 @@
 # Changelog
 
-All notable changes to this project are documented in this file.
-
-## Head
-
-- Added: `ignoreAfterCombinators: []` to `selector-max-universal` ([#6275](https://github.com/stylelint/stylelint/pull/6275)).
-- Fixed: `createPlugin` type definition ([#6264](https://github.com/stylelint/stylelint/pull/6264)).
-- Fixed: `keyframes-name-pattern` false positives for interpolation ([#6265](https://github.com/stylelint/stylelint/pull/6265)).
-- Fixed: `selector-nested-pattern` end positions ([#6259](https://github.com/stylelint/stylelint/pull/6259)).
-- Fixed: `selector-no-qualifying-type` message, positions, and false positives ([#6260](https://github.com/stylelint/stylelint/pull/6260)).
-- Fixed: `selector-no-vendor-prefix` end positions ([#6261](https://github.com/stylelint/stylelint/pull/6261)).
-- Fixed: `selector-pseudo-class-allowed-list` end positions and message ([#6262](https://github.com/stylelint/stylelint/pull/6262)).
-- Fixed: `selector-pseudo-class-disallowed-list` end positions and message ([#6263](https://github.com/stylelint/stylelint/pull/6263)).
-- Fixed: `selector-pseudo-element-allowed-list` end positions and message ([#6270](https://github.com/stylelint/stylelint/pull/6270)).
-- Fixed: `selector-pseudo-element-disallowed-list` end positions and message ([#6270](https://github.com/stylelint/stylelint/pull/6270)).
-- Fixed: `shorthand-property-no-redundant-values` message ([#6272](https://github.com/stylelint/stylelint/pull/6272)).
-- Fixed: `time-min-milliseconds` end positions ([#6273](https://github.com/stylelint/stylelint/pull/6273)).
-
 ## 14.10.0
 
 - Added: rule metadata to public `LinterResult` API ([#6166](https://github.com/stylelint/stylelint/pull/6166)).