Update README.md

vlib/veb/auth/README.md

@@ -9,7 +9,7 @@
 
 ## Usage
 
 ```v
 import veb
 import db.pg
 import veb.auth
@@ -36,6 +36,7 @@
 }
 
 fn main() {
+
 	mut app := &App{
 		db: pg.connect(host: 'localhost', user: 'postgres', password: '', dbname: 'postgres')!
 	}
@@ -51,17 +52,14 @@
 		password_hash: auth.hash_password_with_salt(password, salt)
 		salt:          salt
 	}
-	sql app.db {
+	user_id := sql app.db {
 		insert new_user into User
-	} or {}
-
-	// Get new user ID (until RETURNING is supported by ORM)
-	if x := app.find_user_by_name(name) {
-		// Generate and insert the token using user ID
-		token := app.auth.add_token(x.id) or { '' }
-		// Authenticate the user by adding the token to the cookies
-		ctx.set_cookie(name: 'token', value: token)
-	}
+	}!
+
+	// Generate and insert the token using user ID
+	token := app.auth.add_token(user_id) or { '' }
+	// Authenticate the user by adding the token to the cookies
+	ctx.set_cookie(name: 'token', value: token)
 
 	return ctx.redirect('/')
 }
@@ -97,4 +95,4 @@
 algorithm and multiple iterations.
 
 See also:
-- [OWASP Password Storage Cheat Sheet](https://cheatsheetseries.owasp.org/cheatsheets/Password_Storage_Cheat_Sheet.html)
+- [OWASP Password Storage Cheat Sheet](https://cheatsheetseries.owasp.org/cheatsheets/Password_Storage_Cheat_Sheet.html)