A example of parsing optional bash script arguments using a `--KEY=VALUE` syntax

bash_opt_args.sh

# https://unix.stackexchange.com/a/353639
for ARGUMENT in "$@"
do

    KEY=$(echo $ARGUMENT | cut -f1 -d=)
    VALUE=$(echo $ARGUMENT | cut -f2 -d=)   

    case "$KEY" in
            STEPS)              STEPS=${VALUE} ;;
            REPOSITORY_NAME)    REPOSITORY_NAME=${VALUE} ;;     
            *)   
    esac    


done

echo "STEPS = $STEPS"
echo "REPOSITORY_NAME = $REPOSITORY_NAME"