[ci] Add prettier to CI

.github/workflows/action.yml

@@ -4,13 +4,14 @@ jobs:
   tests:
     strategy:
       matrix:
-        node: ['16', '14', '12']
+        node: ["16", "14", "12"]
     name: Run NPM Stuff
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v1
-    - uses: actions/setup-node@v2
-      with:
-        node-version: ${{matrix.node}}
-    - run: npm install
-    - run: npm test
+      - uses: actions/checkout@v1
+      - uses: actions/setup-node@v2
+        with:
+          node-version: ${{matrix.node}}
+      - run: npm install
+      - run: npm run lint
+      - run: npm run test

package.json

@@ -5,7 +5,7 @@
   "main": "index.js",
   "scripts": {
     "test": "mocha",
-    "lint": "prettier --check ."
+    "lint": "prettier --check *.js src/*.js test/*.js"
   },
   "bin": "index.js",
   "author": "Nemo <npm@captnemo.in>",