Merge pull request #2100 from facebook/endiliey-windows

chore: docusaurus build on Windows with GitHub actions

.github/workflows/nodejs-windows.yml

@@ -0,0 +1,32 @@
+name: Docusaurus on Windows
+
+on:
+  # Trigger the workflow on push or pull request,
+  # but only for the master branch
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  build:
+    runs-on: windows-2019
+    strategy:
+      matrix:
+        node-version: [8.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: Installation
+      run: yarn
+    - name: Docusaurus 1 Build
+      run: yarn build:v1
+    - name: Docusaurus 2 Build
+      run: yarn build:v2
+      env:
+        CI: true