add showcase relation example (#809) #34

	name: Build Showcases Index

	on:
	push:
	branches:
	- master
	paths:
	- "showcases/**"
	workflow_dispatch: {}

	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	REPO_NAME: ${{ github.event.repository.name }}

	jobs:
	build-index:
	name: Build Showcase Index
	# There is currently no way to limit workflow dispatch to only allow default branch
	# so we need to restrict it here
	# See https://github.community/t/limit-branch-for-workflow-dispatch/122099
	if: github.ref == 'refs/heads/master' && github.repository == 'finos/legend'
	runs-on: ubuntu-latest
	steps:
	- name: Checkout Repo
	uses: actions/checkout@v3.5.2
	with:
	token: ${{ secrets.FINOS_GITHUB_TOKEN }}
	- name: Configure Git
	run: \|
	git config --global user.email "37706051+finos-admin@users.noreply.github.com"
	git config --global user.name "FINOS Administrator"
	- name: Setup Node
	uses: actions/setup-node@v3.6.0
	with:
	node-version: 16
	- name: Update Showcases Index
	run: \|
	npm install
	npm run update:showcases-index

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