correctly recognize running from root #241

	# This workflow will build a golang project
	# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-go

	# This workflow run pre-commit and amend version and commit info
	# Before merging into master

	name: Check Merge

	on:
	pull_request:
	branches: [ "master" ]

	jobs:

	check-merge:
	runs-on: ubuntu-latest
	steps:

	- name: Checkout
	uses: actions/checkout@v4
	with:
	fetch-depth: 20

	- name: Set up Go
	uses: actions/setup-go@v4
	with:
	go-version: '1.20'

	- name: Run Git Hooks
	run: \|
	set -x
	echo 'before'
	cat cmd/xgo/version.go
	go run ./script/git-hooks pre-commit --amend --no-commit
	git status
	echo 'after'
	cat cmd/xgo/version.go

	- name: Check If Git Hooks Generate No New Files
	run: \|
	if ! git diff --quiet;then
	echo "diff found after run 'go run ./script/git-hooks pre-commit --no-commit', ensure run git hooks before you commit" >&2
	exit 1
	fi

	- name: Check If Can Merge Into Master Without Intermediate Commit
	run: go run ./script/github-actions check-merge

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