feat: new GA for PRs (#1)

Author: kanelloc

.github/workflows/pull-request.yml

@@ -0,0 +1,30 @@
+name: CI
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build_and_deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Setup
+        uses: ./.github/actions/setup
+
+      - name: Lint files
+        run: yarn lint
+
+      - name: Typecheck files
+        run: yarn typecheck
+
+      - name: Run unit tests
+        run: yarn test --maxWorkers=2 --coverage
+
+      - name: Build package
+        run: yarn prepack
+
+