update README #18

	# This GitHub action enforces that only merges from previous env will be accepted to next env
	# for example: only merges from stage will be accepted into main (prod)

	name: Enforce Flow

	on:
	push:
	branches:
	- main
	- stage
	pull_request:
	branches:
	- main
	- stage

	jobs:
	enforce_flow:
	name: Enforce Flow
	runs-on: ubuntu-latest
	steps:
	# This is where we would add a check for merging into stage if we add an environment before stage
	- name: No need to check if merging into stage
	if: github.base_ref == 'stage'
	run: exit 0

	# If merging into main, ensure it is from stage
	- name: Fail if PR is not from stage
	if: github.base_ref == 'main' && github.head_ref != 'stage'
	run: \|
	echo "Error: Pull request to main must come from the stage branch."
	echo "This pull request is from ${{ github.head_ref }}"
	exit 1

	- name: Verify if tests passed on stage branch
	run: \|
	echo "Checking if Tests passed on stage..."
	if: ${{ github.event.pull_request.head.ref == 'stage' }}
	continue-on-error: false

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