Add GitHub Actions CI (close #29)

.github/workflows/ci.yml

@@ -0,0 +1,23 @@
+name: CI
+
+on: [push, pull_request]
+
+jobs:
+  build:
+
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, windows-latest, macOS-latest]
+        node: [8.x, 10.x, 12.x, 13.x]
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node }}
+      - name: Install pcsclite
+        run: sudo apt-get install -y libpcsclite1 libpcsclite-dev pcscd
+        if: matrix.os == 'ubuntu-latest'
+      - name: Compile
+        run: npm install --verbose