Re-add deploy action (saadpasta#388)

* Re-add deploy action

it was removed by mistake in saadpasta@b5e870a

* Update deploy.yml

.github/workflows/deploy.yml

@@ -0,0 +1,31 @@
+name: Build and Deploy
+env:
+  CI: false
+  GITHUB_USERNAME: ${{ github.repository_owner }}
+  REACT_APP_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # This is automatically set by Github Actions
+  USE_GITHUB_DATA: "true"
+on:
+  push:
+    branches:
+      - master
+  schedule:
+    - cron: "0 12 * * 1" # see https://docs.github.com/en/actions/reference/events-that-trigger-workflows#scheduled-events
+jobs:
+  build-and-deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout 🛎️
+        uses: actions/checkout@v2 # If you're using actions/checkout@v2 you must set persist-credentials to false in most cases for the deployment to work correctly.
+        with:
+          persist-credentials: false
+
+      - name: Install and Build 🔧 # Build the Project
+        run: |
+          npm install
+          npm run build
+      - name: Deploy 🚀
+        uses: JamesIves/github-pages-deploy-action@releases/v3
+        with:
+          GITHUB_TOKEN : ${{ secrets.GITHUB_TOKEN }} # This is provided by GitHub.
+          BRANCH: gh-pages # The branch the action should deploy to.
+          FOLDER: build # The folder the action should deploy.