Update code sample

ashhadsheikh · gagantrivedi · commit c35a79d51888 · 2020-11-02T20:14:57.000+05:30
diff --git a/README.md b/README.md
@@ -54,7 +54,7 @@ import (
 )
 
 func recordStats(db *sql.DB, userID, productID int64) (err error) {
-	tx, err = db.Begin()
+	tx, err := db.Begin()
 	if err != nil {
 		return
 	}

Original file line number	Diff line number	Diff line change
`@@ -54,7 +54,7 @@ import (`
`54`	`54`	`)`
`55`	`55`
`56`	`56`	`func recordStats(db *sql.DB, userID, productID int64) (err error) {`
`57`		`- tx, err = db.Begin()`
	`57`	`+ tx, err := db.Begin()`
`58`	`58`	`if err != nil {`
`59`	`59`	`return`
`60`	`60`	`}`