ci(deploy): remove deploy workflow (#832)

.github/workflows/deploy.yml

@@ -1,25 +0,0 @@
-name: Deploy
-on:
-  push:
-    branches: main
-jobs:
-  deploy:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-node@v2
-      - name: Build documentation
-        run: |
-          cd docs
-          yarn install
-          yarn docs:build
-      - name: Deploy documentation
-        if: success()
-        uses: peaceiris/actions-gh-pages@v3
-        with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          publish_dir: ./docs/src/.vuepress/dist
-          commit_message: ${{ github.event.head_commit.message }}
-          cname: discordeno.mod.land
-          keep_files: true
-          enable_jekyll: false