chore: Configure GitHub Actions (#5730)

Author: iamareebjamal

.github/workflows/ci.yml

@@ -0,0 +1,37 @@
+name: CI
+
+on:
+  push:
+    branches: [ development, master ]
+  pull_request:
+    branches: [ development, master ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Use Node.js 14.x
+      uses: actions/setup-node@v1
+      with:
+        node-version: 14.x
+    - name: Get yarn cache path
+      id: yarn-cache-path
+      run: echo "::set-output name=dir::$(yarn cache dir)"
+    - uses: actions/cache@v2
+      id: yarn-cache
+      with:
+        path: ${{ steps.yarn-cache-path.outputs.dir }}
+        key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
+        restore-keys: |
+          ${{ runner.os }}-yarn
+    - run: yarn
+    - run: touch .env
+    - run: yarn l10n:generate
+    - run: yarn lint
+    - run: COVERAGE=true yarn test
+    - run: ROOT_URL=open-event-frontend yarn build -prod
+    - name: Code Coverage
+      uses: codecov/codecov-action@v1