doc(metrics): Make metrics related info easily accessible #24

	name: Check links in modifed markdown documentation

	on: pull_request

	jobs:
	test:
	runs-on: ubuntu-latest
	steps:
	- name: "Checkout repository"
	uses: actions/checkout@v3
	with:
	ref: ${{ github.event.pull_request.head.sha }}

	- name: "Validate links in updated markdown files"
	run: \|
	git fetch origin
	changedFiles=$(git diff origin/$GITHUB_BASE_REF.. --name-only)
	mlc_installed=0
	for file in $changedFiles; do
	if [[ ".md" == ".${file##*.}" ]]; then
	if [[ $mlc_installed == 0 ]]; then
	# we install mlc instead of adding to devctr because
	# it is small and hardly takes 2-3mins to install it
	cargo install mlc
	mlc_installed=1
	fi
	# limit the links to validate by creatinga new file
	# having diff of the modified code and running mlc on
	# the new temp file.
	modified_file_dirname=$(dirname "$file")
	modified_file_basename=$(basename "$file")
	temp_validation_file=$modified_file_dirname/validate_$modified_file_basename
	echo ${temp_validation_file};
	git diff origin/main.. ${file} > $temp_validation_file
	cat ${temp_validation_file}
	mlc $temp_validation_file
	rm $temp_validation_file
	fi
	done

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