docs: warn about possible lost of customization

meleu

2022-04-04 3583265f80afa081bf7a1fe996a9b3fe3c4e32e0

 .github/workflows/deploy.yaml

@@ -22,7 +22,7 @@
      - name: Setup Hugo
        uses: peaceiris/actions-hugo@v2
        with:
          hugo-version: '0.82.0'
          hugo-version: '0.92.2'
          extended: true

      - name: Build