Update components/Starknet/modules/quick_start/pages/declare_a_smart_…

…contract.adoc

components/Starknet/modules/quick_start/pages/declare_a_smart_contract.adoc

@@ -23,7 +23,7 @@ Deploying a smart contract in Starknet requires two steps:
 
 [TIP]
 ====
-If you require an example smart contract for testing, you can use this link:https://github.com/starknet-edu/starknetbook/blob/main/examples/vote-contracts/src/lib.cairo[example from the Starknet Book].
+If you require a smart contract for testing, you can use this sample contract, link:https://github.com/starknet-edu/starknetbook/blob/main/examples/vote-contracts/src/lib.cairo[`lib.cairo`], from the Starknet Book].
 ====
 
 == Compiling a smart contract