add semicolon (#2253)

Author: jerrylin3321

pages/docs/data-pipelines/integrations/snowflake.mdx

@@ -71,7 +71,7 @@ password authentication
 ```sql
 CREATE USER MIXPANEL_EXPORT_USER PASSWORD='<password you provided>' DEFAULT_ROLE=MIXPANEL_EXPORT_ROLE;
 
-ALTER USER MIXPANEL_EXPORT_USER SET PASSWORD='<password you provided>'
+ALTER USER MIXPANEL_EXPORT_USER SET PASSWORD='<password you provided>';
 GRANT ROLE MIXPANEL_EXPORT_ROLE TO USER MIXPANEL_EXPORT_USER;
 ```
 
@@ -80,7 +80,7 @@ key-pair based authentication
 ```sql
 CREATE USER MIXPANEL_EXPORT_USER RSA_PUBLIC_KEY='<mixpanel generated key>' DEFAULT_ROLE=MIXPANEL_EXPORT_ROLE;
 
-ALTER USER MIXPANEL_EXPORT_USER SET RSA_PUBLIC_KEY='<mixpanel generated key>'
+ALTER USER MIXPANEL_EXPORT_USER SET RSA_PUBLIC_KEY='<mixpanel generated key>';
 GRANT ROLE MIXPANEL_EXPORT_ROLE TO USER MIXPANEL_EXPORT_USER;
 ```