Improve Github Actions

.github/workflows/check.yml

@@ -0,0 +1,42 @@
+name: Check
+
+on:
+  push:
+    branches:
+      - "main"
+  pull_request:
+
+jobs:
+  main:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [15.x]
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - uses: actions/setup-node@v1
+        with:
+          node-version: "${{ matrix.node-version }}"
+
+      - name: Cache node_modules
+        id: cache-node_modules
+        uses: actions/cache@v2
+        with:
+          path: node_modules
+          key: node_modules-${{ matrix.node-version }}-${{ hashFiles('package-lock.json') }}
+
+      - name: npm ci
+        if: steps.cache-node_modules.outputs.cache-hit != 'true'
+        run: npm ci
+
+      - name: Build
+        run: npm run build
+
+      - name: ESLint
+        run: npx --no-install eslint . --report-unused-disable-directives
+
+      - name: Prettier
+        run: npx --no-install prettier --check .

.github/workflows/test.yml

@@ -0,0 +1,36 @@
+name: Test
+
+on:
+  push:
+    branches:
+      - "main"
+  pull_request:
+
+jobs:
+  main:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [10.x, 12.x, 14.x, 15.x]
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - uses: actions/setup-node@v1
+        with:
+          node-version: "${{ matrix.node-version }}"
+
+      - name: Cache node_modules
+        id: cache-node_modules
+        uses: actions/cache@v2
+        with:
+          path: node_modules
+          key: node_modules-${{ matrix.node-version }}-${{ hashFiles('package-lock.json') }}
+
+      - name: npm ci
+        if: steps.cache-node_modules.outputs.cache-hit != 'true'
+        run: npm ci
+
+      - name: Jest
+        run: npx --no-install jest --coverage

README.md

@@ -41,9 +41,6 @@ This is for those who use `eslint --fix` (autofix) a lot and want to completely
   - [The sorting autofix causes some odd whitespace!](#the-sorting-autofix-causes-some-odd-whitespace)
   - [Can I use this without autofix?](#can-i-use-this-without-autofix)
   - [How do I use eslint-ignore for this rule?](#how-do-i-use-eslint-ignore-for-this-rule)
-- [Development](#development)
-  - [npm scripts](#npm-scripts)
-  - [Directories](#directories)
 - [License](#license)
 
 <!-- END doctoc generated TOC please keep comment here to allow auto update -->
@@ -536,33 +533,12 @@ Not really. The error message for this rule is literally “Run autofix to sort
 
 Looking for `/* eslint-disable */` for this rule? Read all about **[ignoring (parts of) sorting][example-ignore].**
 
-## Development
-
-You need [Node.js] ~12 and npm 6.
-
-### npm scripts
-
-- `npx jest --watch`: Run [Jest] tests in watch mode.
-- `npm run doctoc`: Run [doctoc] on README.md.
-- `npm run prettier`: Autoformat files with [Prettier].
-- `npm run eslint`: Autofix [ESLint] errors.
-- `npm run eslint:examples`: Used by `test/examples.test.js`.
-- `npm test`: Check that everything works.
-- `npm publish`: Publish to [npm], but only if `npm test` passes.
-
-### Directories
-
-- `src/`: Source code.
-- `examples/`: Examples, tested in `test/examples.test.js`.
-- `test/`: [Jest] tests.
-
 ## License
 
 [MIT](LICENSE)
 
 [comment-handling]: #comment-and-whitespace-handling
 [custom grouping]: #custom-grouping
-[doctoc]: https://github.com/thlorenz/doctoc/
 [eslint-fix]: https://eslint.org/docs/user-guide/command-line-interface#--fix
 [eslint]: https://eslint.org/
 [example-ignore]: https://github.com/lydell/eslint-plugin-simple-import-sort/blob/master/examples/ignore.js
@@ -575,10 +551,7 @@ You need [Node.js] ~12 and npm 6.
 [import/order]: https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/order.md
 [intl.collator]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Collator
 [issue #31]: https://github.com/lydell/eslint-plugin-simple-import-sort/issues/31
-[jest]: https://jestjs.io/
 [lines-around-comment]: https://eslint.org/docs/rules/lines-around-comment
-[node.js]: https://nodejs.org/en/
-[npm]: https://www.npmjs.com/
 [odd-whitespace]: #the-sorting-autofix-causes-some-odd-whitespace
 [padding-line-between-statements]: https://eslint.org/docs/rules/padding-line-between-statements
 [sort order]: #sort-order

package.json

@@ -3,10 +3,11 @@
   "type": "commonjs",
   "scripts": {
     "doctoc": "doctoc README.md",
-    "prettier": "prettier --write .",
-    "eslint": "eslint . --fix",
-    "eslint:examples": "eslint --rulesdir src --no-ignore --fix-dry-run --format json --report-unused-disable-directives examples --ext .js,.ts,.vue,.md",
-    "test": "prettier --check . && eslint . --report-unused-disable-directives && node build.js && jest --coverage"
+    "pretest": "prettier --check . && eslint . --report-unused-disable-directives",
+    "test": "jest --coverage",
+    "posttest": "npm run build",
+    "build": "node build.js",
+    "eslint:examples": "eslint --rulesdir src --no-ignore --fix-dry-run --format json --report-unused-disable-directives examples --ext .js,.ts,.vue,.md"
   },
   "devDependencies": {
     "@typescript-eslint/parser": "4.6.1",