CI support for React Native SDK

Author: fbenevides

.github/workflows/build.yml

@@ -0,0 +1,18 @@
+on:
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Yarn install
+      uses: actions/setup-node@v2
+      with:
+        node-version: ${{ matrix.node-version }}
+    - run: yarn install --cwd example --frozen-lockfile
+    - run: yarn install --frozen-lockfile
+    - run: yarn typescript
+    - run: yarn lint