chore: create workflow

Author: jscottsmith

.github/workflows/main.yml

@@ -0,0 +1,26 @@
+name: Deploy to GH Pages
+on:
+  push:
+    branches:
+      - master
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [10.x]
+    steps:
+      - uses: actions/checkout@v1
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node-version }}
+      - name: Install Packages
+        run: yarn
+      - name: Build & Deploy
+        run: |
+          git config --global user.email "jscsmith@gmail.com"
+          git config --global user.name "jscottsmith"
+          git remote set-url origin https://${{ secrets.MY_DEPLOY_KEY }}@github.com/jscottsmith/react-scroll-parallax-examples.git
+          yarn build
+          yarn deploy