using-bash-in-github run bash script in github used for debugging bash scripts first task would be to create bash script for extracting specific commit messages git log --pretty=format:"%s" | grep -oE "AB#[0-9]{6}+" | sort -u Extract commit messsage , from and to Release Tags git log --pretty=format:"%s" "v1.0.0".."v1.1.2" | grep -oE "AB#[0-9]{6}+" | sort -u