👷 Add test GitHub Action

Author: johannchopin

.github/workflows/test.yml

@@ -0,0 +1,23 @@
+name: "test"
+
+on: push
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - uses: actions/setup-node@v1
+        with:
+          node-version: "14.x"
+      
+      - uses: actions/cache@v2
+        with:
+          path: '**/node_modules'
+          key: ${{ runner.os }}-modules-${{ hashFiles('**/package-lock.json') }}
+
+      - name: Run test
+        run: |
+          npm i
+          npm run lint