docs: examples moved to docs website

Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>

docs/advanced/multi-platform.md

@@ -1,48 +1,3 @@
 # Multi-platform image
 
-You can build [multi-platform images](https://docs.docker.com/build/building/multi-platform/)
-using the [`platforms` input](../../README.md#inputs) as described below.
-
-> **Note**
->
-> * List of available platforms will be displayed and available through our
->   [setup-buildx](https://github.com/docker/setup-buildx-action#about) action.
-> * If you want support for more platforms, you can use QEMU with our
->   [setup-qemu](https://github.com/docker/setup-qemu-action) action.
-
-```yaml
-name: ci
-
-on:
-  push:
-    branches:
-      - 'main'
-
-jobs:
-  docker:
-    runs-on: ubuntu-latest
-    steps:
-      -
-        name: Checkout
-        uses: actions/checkout@v3
-      -
-        name: Set up QEMU
-        uses: docker/setup-qemu-action@v2
-      -
-        name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
-      -
-        name: Login to Docker Hub
-        uses: docker/login-action@v2
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-      -
-        name: Build and push
-        uses: docker/build-push-action@v3
-        with:
-          context: .
-          platforms: linux/amd64,linux/arm64
-          push: true
-          tags: user/app:latest
-```
+This page has moved to [Docker Docs website](https://docs.docker.com/build/ci/github-actions/examples/#multi-platform-images)