Ranamed all yml files as yaml #1

	name: METdataio CI/CD Workflow
	on:
	push:
	branches:
	- develop
	- develop-ref
	- feature_*
	- main_*
	- bugfix_*
	paths-ignore:
	- 'docs/**'
	- '.github/pull_request_template.md'
	- '.github/ISSUE_TEMPLATE/**'
	- '**/README.md'
	- '**/LICENSE.md'

	pull_request:
	types: [opened, reopened, synchronize]

	jobs:
	documentation:
	name: Documentation
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-python@v5
	with:
	python-version: '3.8'
	- name: Install Python dependencies
	run: python -m pip install --upgrade sphinx sphinx-gallery sphinx_rtd_theme
	- name: Build documentation
	continue-on-error: true
	run: ./.github/jobs/build_documentation.sh
	- uses: actions/upload-artifact@v4
	with:
	name: documentation
	path: artifact/documentation
	- uses: actions/upload-artifact@v4
	with:
	name: documentation_warnings.log
	path: artifact/doc_warnings.log
	if-no-files-found: ignore

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