(MAINT) Fix for dependabot.yml and exclude it from yamlfix #7

	---
	name: Format yaml files
	on:
	pull_request:
	branches: [main]
	paths: ['*/.yml', '*/.yaml']
	permissions:
	contents: write
	pull-requests: write
	jobs:
	format-yaml-files:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v2
	- name: Get file changes
	id: get_file_changes
	uses: trilom/file-changes-action@v1.2.3
	with:
	output: ' '
	- name: Select only the yaml files
	id: changed_yaml_files
	run: \|
	echo ${{ steps.get_file_changes.outputs.files }} \| xargs -n 1 \| grep -E "\.yml$\|\.yaml$" > changed_files.txt
	# Remove dependabot.yml if it exists in the list
	sed -i '/.github\/dependabot.yml/d' changed_files.txt \|\| true
	yaml_files=$(cat changed_files.txt \| tr '\n' ' ')
	rm changed_files.txt
	echo "files=${yaml_files}" >> $GITHUB_OUTPUT
	- name: Yamlfix
	id: yamlfix
	uses: comfucios/yamlfix-action@v1.0.8
	with:
	files: ${{ steps.changed_yaml_files.outputs.files }}
	- name: commit-changes
	if: ${{ steps.yamlfix.outputs.changed_files == 'true' }}
	uses: stefanzweifel/git-auto-commit-action@v5
	with:
	commit_message: Apply Yamlfix format changes.
	status_options: --untracked-files=no

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