Add infinite scroll feature + Add instructions for deploying to Githu…

…b pages.

.github/workflows/deploy_to_gh_pages.yaml

@@ -0,0 +1,32 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - master
+  workflow_dispatch:
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+
+      - name: Checkout
+        uses: actions/checkout@v1
+
+      - name: Build
+        run: |
+          npm install
+          npm run-script build
+        env:
+          REACT_APP_SUPABASE_URL: ${{ secrets.REACT_APP_SUPABASE_URL }}
+          REACT_APP_SUPABASE_ANON_KEY: ${{ secrets.REACT_APP_SUPABASE_ANON_KEY }}
+
+      - name: Deploy
+        uses: JamesIves/github-pages-deploy-action@releases/v3
+        with:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          BRANCH: gh-pages
+          FOLDER: build