Mark rust code blocks as no_run

src/guide/getting_started.md

@@ -12,13 +12,13 @@ The Breez SDK provides the following services:
 Connecting to a node requires a seed (your master key) and credentials. The seed is a bip39 mnemonic and the credentials are retrieved by registering a new node or recovering an existing one.
 
 ## Registering a new node
-```rust
+```rust,no_run
 let seed = <your seed>;
 let credentials = BreezServices::register_node(Network::Bitcoin, seed).await?;
 ```
 
 ## Recovering an existing node
-```rust
+```rust,no_run
 let seed = <your seed>;
 let credentials = BreezServices::register_node(Network::Bitcoin, seed).await?;
 ```
@@ -27,7 +27,7 @@ Once the credentials are retrieved they should be saved in a secured storage.
 The next step is to initialize the SDK and start the node:
 
 ## Initializing the SDK
-```rust
+```rust,no_run
 // Create the default config
 let config = BreezServices::default_config(EnvironmentType::Production)
 
@@ -48,7 +48,7 @@ BreezServices::start(rt(), &sdk).await?;
 
 At any point we can fetch our balance from the Greenlight node:
 
-```rust
+```rust,no_run
 if let Some(node_state) = sdk.node_info()? {
     let balance_ln = node_state.channels_balance_msat;
     let balance_onchain = node_state.onchain_balance_msat;