CI: move lint to a separate workflow

.github/workflows/lint.yml

@@ -0,0 +1,37 @@
+name: Lint
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+  workflow_dispatch:
+
+env:
+  FORCE_COLOR: 2
+  NODE: 18
+
+permissions:
+  contents: read
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Clone repository
+        uses: actions/checkout@v3
+        with:
+          persist-credentials: false
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: "${{ env.NODE }}"
+          cache: npm
+
+      - name: Install npm dependencies
+        run: npm ci
+
+      - name: Lint
+        run: npm run test

.github/workflows/test.yml

@@ -39,8 +39,8 @@ jobs:
       - name: Build the icons
         run: npm run icons
 
-      - name: Run tests
-        run: npm test
+      - name: Build and test docs
+        run: npm run docs-test
 
       - name: Run linkinator
         uses: JustinBeckwith/linkinator-action@v1

package.json

@@ -46,6 +46,8 @@
     "start": "npm run docs-serve",
     "docs-serve": "hugo server --port 4000 --disableFastRender",
     "docs-build": "hugo --cleanDestinationDir --printUnusedTemplates",
+    "docs-test": "npm-run-all docs-build docs-test:vnu",
+    "docs-test:vnu": "node build/vnu-jar.js",
     "pages": "node build/build-pages.js",
     "icons": "npm-run-all icons-main --aggregate-output --parallel icons-sprite icons-font",
     "icons-main": "node build/build-svgs.js",
@@ -58,9 +60,8 @@
     "test:eslint": "eslint --cache --cache-location .cache/.eslintcache --report-unused-disable-directives .",
     "test:stylelint": "stylelint docs/assets/scss/ --cache --cache-location .cache/.stylelintcache",
     "test:lockfile-lint": "lockfile-lint --allowed-hosts npm --allowed-schemes https: --empty-hostname false --type npm --path package-lock.json",
-    "test:vnu": "node build/vnu-jar.js",
     "test:check-icons": "node build/check-icons.js",
-    "test": "npm-run-all docs-build --parallel --aggregate-output --continue-on-error test:*"
+    "test": "npm-run-all --parallel --aggregate-output --continue-on-error test:*"
   },
   "devDependencies": {
     "@twbs/fantasticon": "^2.7.1",