Create lint-test.yaml

.github/workflows/lint-test.yaml

@@ -0,0 +1,18 @@
+name: PR lint & test
+on:
+  pull_request:
+    branches:
+      - master
+  push:
+    branches:
+      - master
+jobs:
+  lint-test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - run: |
+              npm ci
+              npm run build
+              npm run test
+              npm run lint