Add langchain rag example #58

	name: Jupyter CI Test
	on:
	pull_request:
	branches:
	- master
	types: [ labeled ]
	paths:
	- '**.ipynb'

	jobs:
	CI-Deploy-Test:
	if: github.event.label.name == 'jupyter'
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@master
	- name: Setup Python3.8
	uses: actions/setup-python@master
	with:
	python-version: 3.8
	- name: Install pip packeages
	run: \|
	python -m pip install --upgrade pip
	pip install gdown
	pip install pytest nbmake

	- name: Install libsndfile
	run: sudo apt-get install -y libsndfile1
	- name: Install libglu
	run: sudo apt-get install -y libglu1-mesa
	- name: Install libopengl
	run: sudo apt install -y libopengl0

	- name: Start Milvus
	run: \|
	wget https://github.com/milvus-io/milvus/releases/download/v2.0.0-rc7/milvus-standalone-docker-compose.yml -O docker-compose.yml
	docker-compose up -d

	- name: Get all added and modified files as CSV
	id: files
	uses: Ana06/get-changed-files@v2.0.0
	with:
	format: 'csv'
	- name: Get Notebook and test with nbmake
	run: \|
	mapfile -d ',' -t added_modified_files < <(printf '%s,' '${{ steps.files.outputs.added_modified }}')
	for added_modified_file in "${added_modified_files[@]}"; do
	if [[ ${added_modified_file} = *.ipynb ]]; then
	pytest --nbmake ${added_modified_file}
	fi
	done

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