csv headline in buy/sell message

dabo/functions/check_sell_conditions.sh

@@ -146,6 +146,7 @@ function check_sell_conditions {
   then
     echo "SELL: $(tail -n1 ${f_ASSET_HIST_FILE} | cut -d, -f1)"
     echo "${csv_headline}
+${f_last_line}
 ${f_SELL}" |  perl -pe 's/((?<=,)|(?<=^)),/ ,/g;' | column -t -s,
     result=$(g_percentage-diff ${BUY_PRICE} ${current})
     result=$(echo "${result}-${FEE}" | bc | sed 's/^\./0./; s/^-\./-0./')