Update errors example to use the latest cli.

docs/tutorials/errors.mdx

@@ -333,34 +333,52 @@ target/wasm32-unknown-unknown/release/soroban_errors_contract.wasm
 
 ## Run the Contract
 
-If you have [`soroban-cli`] installed, you can invoke contract functions in the
-Wasm using it.
+Let's deploy the contract to Testnet so we can run it. The value provided as `--source` was set up in our Getting Started guide; please change accordingly if you created a different identity.
+
+```sh
+soroban contract deploy \
+  --wasm target/wasm32-unknown-unknown/release/soroban_errors_contract.wasm \
+  --source alice \
+  --network testnet
+```
+
+The command above will output the contract id, which in our case is `CC3UMHVTIEH6GGDBW7MM72Q545HBDCXGU3GMIXP23PQVSBFKNZRWT37X`.
+
+Now that we've deployed the contract, we can invoke it.
 
 ```sh
 soroban contract invoke \
-    --wasm target/wasm32-unknown-unknown/release/soroban_errors_contract.wasm \
-    --id 1 \
+    --id CC3UMHVTIEH6GGDBW7MM72Q545HBDCXGU3GMIXP23PQVSBFKNZRWT37X \
+    --network testnet \
+    --source alice \
     -- \
     increment
 ```
 
-Run the command a few times and on the 6th invocation the following output should occur.
+Run the command a few times and on the 6th invocation you should see an error like this:
 
 ```
-❯ soroban contract invoke \
-    --wasm target/wasm32-unknown-unknown/release/soroban_errors_contract.wasm \
-    --id 1 \
-    -- \
-    increment
-error: HostError
-Value: Status(ContractError(1))
+...
+error: transaction simulation failed: host invocation failed
+
+Caused by:
+    HostError: Error(Contract, #1)
+
+    Event log (newest first):
+       0: [Diagnostic Event] contract:<your contract id>, topics:[error, Error(Contract, #1)], data:"escalating Ok(ScErrorType::Contract) frame-exit to Err"
+       1: [Diagnostic Event] topics:[fn_call, Bytes(b7461eb3410fe31861b7d8cfea1de74e118ae6a6ccc45dfadbe15904aa6e6369), increment], data:Void
 ...
 ```
 
-Use the `soroban` to inspect what the counter is.
+To retrieve the current counter value, use the command `soroban contract read`.
 
 ```sh
-soroban contract read --id 1 --key COUNTER
+soroban contract read \
+  --id CC3UMHVTIEH6GGDBW7MM72Q545HBDCXGU3GMIXP23PQVSBFKNZRWT37X \
+  --network testnet \
+  --source alice \
+  --durability persistent \
+  --output json
 ```
 
 [`soroban-cli`]: ../getting-started/setup.mdx#install-the-soroban-cli