ci: switch to actions/deploy-pages@v2

.github/workflows/build-deploy.yml

@@ -5,8 +5,8 @@ on:
     branches: [master]
 
 jobs:
-  deploy:
-    name: Deploy to GitHub Pages
+  build:
+    name: Build docusaurus app
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
@@ -18,19 +18,21 @@ jobs:
         run: |
           yarn install --frozen-lockfile
           yarn build
-
-      # Popular action to deploy to GitHub Pages:
-      # Docs: https://github.com/peaceiris/actions-gh-pages#%EF%B8%8F-docusaurus
-      - name: Deploy to GitHub Pages
-        uses: peaceiris/actions-gh-pages@v3
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v1
         with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          # Build output to publish to the `gh-pages` branch:
-          publish_dir: ./build
-          # Assign commit authorship to the official GH-Actions bot for deploys to `gh-pages` branch:
-          # https://github.com/actions/checkout/issues/13#issuecomment-724415212
-          # The GH actions bot is used by default if you didn't specify the two fields.
-          # You can swap them out with your own user credentials.
-          user_name: github-actions[bot]
-          user_email: 41898282+github-actions[bot]@users.noreply.github.com
+          path: build/
+  deploy:
+    name: Deploy to GitHub pages
+    # Do not run this unless *pushing* to `master`.
+    if: github.event_name == 'push' && github.ref == 'refs/heads/master'
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v2