build(deps): bump litex/deps/litex_boards from `929e55d` to `efc15a9` #1312

	name: 'doc'

	on:
	push:
	pull_request:
	schedule:
	- cron: '0 0 * * 5'
	workflow_dispatch:

	jobs:

	sphinx:
	runs-on: ubuntu-latest
	steps:

	- uses: actions/checkout@v2
	with:
	submodules: true

	- name: Build docs
	run: \|
	cd docs
	make env
	pip3 install -U wheel setuptools
	pip3 install -r requirements.txt
	make html

	- uses: actions/upload-artifact@v2
	with:
	name: docs
	path: docs/_build/html

	- name: Publish site to gh-pages
	if: github.ref == 'refs/heads/master' && github.event_name != 'pull_request'
	run: \|
	cd docs/_build/html
	touch .nojekyll
	git init
	cp ../../../.git/config ./.git/config
	git add .
	git config --local user.email "push@gha"
	git config --local user.name "GHA"
	git commit -a -m "update ${{ github.sha }}"
	git push -u origin +HEAD:gh-pages

Provide feedback