Merge pull request #4 from andoshin11/chore/setup-github-actions

Setup GitHub Actions

.github/workflows/main.yml

@@ -0,0 +1,27 @@
+name: main
+
+on: [push, pull_request]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [13.x]
+    steps:
+      - uses: actions/checkout@v1
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node-version }}
+      - name: Restore dependencies
+        uses: actions/cache@v1
+        with:
+          path: node_modules
+          key: ${{ runner.os }}-node-${{ hashFiles('yarn.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-node-
+      - name: Install dependencies
+        run: yarn install --frozen-lockfile
+      - name: Typecheck
+        uses: ./