Inits ci push config

.github/workflows/pr.ci.yml

@@ -0,0 +1,27 @@
+name: Pull Request CI
+
+on: push
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [18.x]
+
+    steps:
+      - name: Checkout project
+        uses: actions/checkout@v2
+
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v2
+        with:
+          node-version: ${{ matrix.node-version }}
+
+      - name: Install dependencies
+        run: $npm_execpath install
+
+      - name: Run CI command (lint/type check/unit tests)
+        if: always()
+        run: $npm_execpath run ci