Fix workflow error #3

	name: repodata

	on:
	push:
	branches:
	- main
	tags-ignore:
	- '**'
	pull_request:

	jobs:
	generate_repodata:
	runs-on: ubuntu-latest
	name: Generate repodata.txt on data folders

	steps:
	- name: Checkout repository
	uses: actions/checkout@v2

	- name: set up variables
	run: \|
	git config --global user.email "[email protected]"
	git config --global user.name "database-bot"

	compute_msg_sha256() {
	# $1 is the folder to compute sha256
	# $2 is the file extension to compute sha256
	old_pwd=$PWD
	cd $1
	for file in $(ls *"$2"\| sort); do
	sha256sum "$file"
	done
	cd $old_pwd
	}

	- name: Generate repodata.txt msg databases
	run: \|
	compute_msg_sha256 "data/slater" ".msg" > data/slater/repodata.txt

	- name: Commit changes
	run: \|
	git commit -m "Update repodata.txt" -a

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