fix: don't try to run sync job from downstreams (#397) #5

	# We maintain mirrors of this repo for demonstrating Aspect Workflows on other CI platforms.
	# This is documented in /.aspect/workflows/README.md.
	# The primary repo is tested on Buildkite because it's the best
	# https://buildkite.com/aspect/bazel-examples
	# When commits land there, we sync them to the others:
	# CircleCI: https://buildkite.com/aspect/bazel-examples-cci
	# GitHub Actions: https://buildkite.com/aspect/bazel-examples-gha
	name: Sync Mirrors
	on:
	workflow_dispatch:
	push:
	branches: ['main']
	jobs:
	push-cci:
	if: github.repository == 'aspect-build/bazel-examples'
	runs-on: ubuntu-latest
	steps:
	- name: Get a full history so all commits are present
	uses: actions/checkout@v4
	with:
	path: fresh-clone
	fetch-depth: 0
	- working-directory: fresh-clone
	run: \|
	eval $(ssh-agent -s)
	ssh-add - <<< '${{ secrets.BAZEL_EXAMPLES_CCI_DEPLOY_TOKEN }}'
	git push git@github.com:aspect-build/bazel-examples-cci.git HEAD:main
	push-gha:
	if: github.repository == 'aspect-build/bazel-examples'
	runs-on: ubuntu-latest
	steps:
	- name: Get a full history so all commits are present
	uses: actions/checkout@v4
	with:
	path: fresh-clone
	fetch-depth: 0
	- working-directory: fresh-clone
	run: \|
	eval $(ssh-agent -s)
	ssh-add - <<< '${{ secrets.BAZEL_EXAMPLES_GHA_DEPLOY_TOKEN }}'
	git push git@github.com:aspect-build/bazel-examples-gha.git HEAD:main

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