[docs] Document known issue with duplicate identity groups #16584

	name: Add HashiCorp contributed label

	# The purpose of this job is to label all HashiCorp contributed PRs, so that
	# we can more easily identify community contributed PRs (anything that doesn't
	# have this label).
	# While it might seem like this is the 'reverse' of what we should do, GitHub
	# (rightly) does not allow branches from forks to have write permissions, so
	# making PRs from forks self-label themselves as community-contributed is not
	# possible.

	on:
	# On every pull request, on every branch
	pull_request:
	types: [opened, synchronize, reopened]

	jobs:
	add-hashicorp-contributed-label:
	# Only run if this is NOT coming from a fork of hashicorp/vault (if this is not true, it's community contributed)
	if: ${{ github.repository == 'hashicorp/vault' && (github.event.pull_request.head.repo.full_name == github.event.pull_request.base.repo.full_name) }}
	runs-on: ubuntu-latest
	steps:
	- name: "Add label to PR"
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	PR: ${{ github.event.pull_request.html_url }}
	run: gh pr edit "$PR" --add-label 'hashicorp-contributed-pr'

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