Add back the old banner and add a condition to load on docs.pytorch.org #8

	name: Test Documentation Build
Check failure on line 1 in .github/workflows/build-theme.yml View workflow run for this annotation GitHub Actions / .github/workflows/build-theme.yml Invalid workflow file `(Line: 65, Col: 22): The expression is not closed. An unescaped ${{ sequence was found, but the closing }} sequence was not found.`

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main, pytorch_sphinx_theme2 ]
	workflow_dispatch:

	jobs:
	build-docs:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: '3.10'

	- name: Set up Node.js
	uses: actions/setup-node@v3
	with:
	node-version: '16'

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r docs/requirements.txt
	pip install -e .

	- name: Build theme assets
	run: \|
	npx grunt default

	- name: Build Test documentation
	run: \|
	cd docs
	sphinx-build -b html . _build/html

	- name: Upload documentation artifact
	uses: actions/upload-artifact@v3
	with:
	name: documentation
	path: docs/_build/html/

	doc-preview:
	runs-on: ubuntu-latest
	needs: build-docs
	if: ${{ github.event_name == 'pull_request' }}
	steps:
	- name: Download artifact
	uses: actions/download-artifact@v4
	with:
	name: documentation
	path: docs/_build/html

	- name: Upload docs preview
	uses: seemethere/upload-artifact-s3@v5
	with:
	retention-days: 14
	s3-bucket: doc-previews
	if-no-files-found: error
	path: docs/_build/html
	s3-prefix: pytorch_sphinx_theme/${{ github.event.pull_request.number }

Provide feedback