tutorials: fix a link (#9413)

Author: JalonSolov

tutorials/building_a_simple_web_blog_with_vweb/README.md

@@ -40,7 +40,7 @@ https://github.com/vlang/v#installing-v-from-source
 ### Install SQLite development dependency
 
 If you don't have it already installed, look at the
-[`sqlite` README](../vlib/sqlite/README.md) for instructions.
+[`sqlite` README](../../vlib/sqlite/README.md) for instructions.
 
 
 ### Creating a new Vweb project