Merge pull request #4 from UniMagic-VRC/feat/pr-test

PRにビルドが通るかのテストを追加

.github/workflows/pr_test_build.yml

@@ -0,0 +1,22 @@
+name: Test Build
+
+on:
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  build:
+    name: Test Build
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v3
+        with:
+          node-version: 18
+          cache: npm
+
+      - name: Install dependencies
+        run: npm ci
+      - name: Build website
+        run: npm run build