Move eslint to npm scripts (#819)

* Move eslint to npm scripts

* CI: run lint once

.github/workflows/ci.yml

@@ -8,8 +8,29 @@ on:
 
 env:
   FORCE_COLOR: 2
+  NODE_LINT: 14 # The Node.js version to run lint
 
 jobs:
+  lint:
+    name: Lint
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Clone repository
+        uses: actions/checkout@v2
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: ${{ env.NODE_LINT }}
+          cache: npm
+
+      - name: Install npm dependencies
+        run: npm ci
+
+      - name: Lint
+        run: npm run lint
+
   test:
     name: Node ${{ matrix.node }} on ${{ matrix.os }}
     runs-on: ${{ matrix.os }}

package.json

@@ -7,11 +7,14 @@
     "node": ">=12"
   },
   "scripts": {
-    "test": "mocha test"
+    "lint": "eslint --report-unused-disable-directives --ignore-path .gitignore .",
+    "fix": "npm run eslint -- --fix",
+    "mocha": "mocha",
+    "test": "mocha"
   },
   "repository": {
     "type": "git",
-    "url": "git://github.com/dlmanning/gulp-sass"
+    "url": "git+https://github.com/dlmanning/gulp-sass.git"
   },
   "keywords": [
     "gulpplugin",
@@ -23,6 +26,7 @@
   "bugs": {
     "url": "https://github.com/dlmanning/gulp-sass/issues"
   },
+  "homepage": "https://github.com/dlmanning/gulp-sass#readme",
   "files": [
     "index.js"
   ],