Create check.yml

.github/workflows/check.yml

@@ -0,0 +1,16 @@
+name: check
+on:
+  workflow_dispatch:
+  push:
+  pull_request:
+    types: [opened, synchronize, reopened, edited]
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Install Dependencies
+        run: npm install
+      - name: Check Playlists
+        run: npm run lint