Update README.md

README.md

@@ -84,4 +84,5 @@ HAVING SUM(s.amount) > 1000;
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 This query joins the 'customers' and'sales' tables on the 'customer_id' field, filters for sales made in the last month, groups the results by customer name and email, and then applies a condition to only include customers whose total purchase amount exceeds $1000. The result will be a list of names and email addresses for customers who have made purchases totaling over $1000 in the last month.
-```
+```
+*backslash added for formatting*