Sylvia tutorial fix tests

Author: jawoznia

src/pages/tutorial/sylvia-contract/entry-points.mdx

@@ -30,7 +30,7 @@ to manually create them, and we can rely on a macro to do that for us.
 
 Let's add the [`entry_points`](../../sylvia/macros/entry-points) attribute macro to our contract:
 
-```rust {3, 7} copy filename="src/contract.rs" template="sylvia/empty"
+```rust {3, 7} copy filename="src/contract.rs" template="sylvia-empty"
 use sylvia::ctx::InstantiateCtx;
 use sylvia::cw_std::{Response, StdResult};
 use sylvia::{contract, entry_points};

src/pages/tutorial/sylvia-contract/first-messages.mdx

@@ -18,7 +18,7 @@ pub mod contract;
 
 Now let's create an `instantiate` method for our contract. In `src/contract.rs`
 
-```rust copy filename="src/contract.rs" template="sylvia/empty"
+```rust copy filename="src/contract.rs" template="sylvia-empty"
 use sylvia::cw_std::{Response, StdResult};
 use sylvia::contract;
 use sylvia::ctx::InstantiateCtx;