Document Env vars in operator subscription. Resolves #1520 #220

	name: Synchronize documentation to the website

	on:
	push:
	branches:
	- 'main'
	- '2.2.x'

	jobs:
	upload:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- uses: oraNod/asciidocjs-action@v1.3
	with:
	docs_path: documentation/asciidoc/titles

	- name: Clone infinispan.github.io
	uses: actions/checkout@master
	with:
	repository: infinispan/infinispan.github.io
	ref: master
	path: infinispan.github.io

	- if: github.ref == 'refs/heads/main'
	name: Copy docs to main
	run: \|
	cp -r documentation/asciidoc/titles/operator.html infinispan.github.io/docs/infinispan-operator/main

	- if: github.ref == 'refs/heads/2.2.x'
	name: Copy docs to main
	run: \|
	cp -r documentation/asciidoc/titles/operator.html infinispan.github.io/docs/infinispan-operator/2.2.x

	- name: Commit files
	run: \|
	cd infinispan.github.io
	git config -l \| grep 'http\..*\.extraheader' \| cut -d= -f1 \| xargs -L1 git config --unset-all
	git config --global user.email "infinispan@infinispan.org"
	git config --global user.name "Infinispan"
	git add . --all
	git diff-index --quiet HEAD \|\| git commit -m "Synchronized Operator docs from ${{ github.ref }}"

	- name: Push to the community site
	uses: cpina/github-action-push-to-another-repository@main
	env:
	API_TOKEN_GITHUB: ${{ secrets.API_TOKEN_GITHUB }}
	with:
	source-directory: 'infinispan.github.io'
	destination-github-username: 'infinispan'
	destination-repository-name: 'infinispan.github.io'
	user-email: infinispan@infinispan.org
	target-branch: master

Provide feedback