Upgrade PnPjsExample to SPFx 1.20.0 and switched to fluent ui instead of office-ui-fabric due to compatibility issue #186

	name: Merge and Distribute Samples

	on:
	push:
	branches:
	- main
	paths:
	- 'samples/**'
	pull_request:
	branches:
	- main
	types: [closed]

	jobs:
	process_samples:
	runs-on: ubuntu-latest
	if: github.event.pull_request.merged == true \|\| github.event_name == 'push'
	steps:
	- name: Checkout main branch
	uses: actions/checkout@v3
	with:
	ref: 'main'

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

	- name: Merge samples
	run: node .github/scripts/merge-samples/index.js

	- name: Commit merged samples.json on main
	run: \|
	git config --global user.email "[email protected]"
	git config --global user.name "GitHub Action"
	git add -A
	git diff --staged --quiet \|\| git commit -m "Automated samples.json update"
	git push

	- name: Checkout Docs branch
	uses: actions/checkout@v3
	with:
	ref: 'Docs'
	path: 'docs-branch'

	- name: Copy samples.json to Docs branch
	run: \|
	cp .metadata/samples.json docs-branch/docs/samples.json
	cd docs-branch
	git add -A
	git diff --staged --quiet \|\| git commit -m "Update samples.json in Docs branch"
	git push

	- name: Checkout gh-pages branch
	uses: actions/checkout@v3
	with:
	ref: 'gh-pages'
	path: 'gh-pages-branch'

	- name: Copy samples.json to gh-pages branch
	run: \|
	cp .metadata/samples.json gh-pages-branch/samples.json
	cd gh-pages-branch
	git add -A
	git diff --staged --quiet \|\| git commit -m "Update samples.json in gh-pages branch"
	git push

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