Update README.md

Author: Olexandr88

README.md

@@ -1,6 +1,6 @@
 # Contract's Update & State Migration
 [![](https://img.shields.io/badge/⋈%20Examples-Intermediate-orange)](https://docs.near.org/tutorials/welcome)
-[![](https://img.shields.io/badge/Contract-rust-red)](https://docs.near.org/develop/contracts/anatomy)
+[![](https://img.shields.io/badge/Contract-rust-red)](https://docs.near.org/smart-contracts/anatomy)
 [![](https://img.shields.io/badge/Frontend-None-gray)](https://docs.near.org/develop/integrate/frontend)
 [![](https://img.shields.io/github/workflow/status/near-examples/update-migrate-rust/Tests/main?color=green&label=Tests)](https://github.com/near-examples/update-migrate-rust/actions/workflows/tests.yml)