chore(test): add test github action (react-grid-layout#1854)

* chore(test): add test github action

* fix(packj): fix version typo

.github/workflows/packj.yml

@@ -20,7 +20,7 @@ jobs:
 
       # Audit
       - name: Audit dependencies
-        uses: ossillate-inc/packj-github-action@0.0.7-beta
+        uses: ossillate-inc/packj-github-action@v0.0.7-beta
 
         with:
           DEPENDENCY_FILES: npm:package.json

.github/workflows/test.yml

@@ -0,0 +1,27 @@
+name: CI
+on:
+  # Trigger the workflow on push or pull request,
+  # but only for the master branch
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out Git repository
+        uses: actions/checkout@v2
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: 14
+
+      - name: Install Node.js dependencies
+        run: yarn
+
+      - name: Run tests
+        run: yarn test