add note on CREX to CCT-0 #629

	name: CI

	on: [ push , pull_request ]

	jobs:
	make_xml:
	runs-on: ubuntu-latest

	steps:
	- name: checkout
	uses: actions/checkout@v2
	with:
	ref: ${{ github.ref }}
	- name: create xml files and push
	run: \|
	python3 scripts/csv2xml.py
	ls xml
	git config --global user.email "[email protected]"
	git config --global user.name "Enrico Fucile"
	git branch
	# Use of status --pocelain to check if files have been changed or not
	# If changes commit and push
	if [[ `git status --porcelain` ]]; then
	git add .
	git commit -m "xml,txt files" -a
	git push
	# if not, only print a message saying not commit
	else
	echo "No changes to commit"
	fi

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