chore: add extra validation lines

Signed-off-by: Casper Nielsen <[email protected]>

Author: CasperGN

examples/langgraph-checkpointer/README.md

@@ -22,6 +22,16 @@ Run the following command in a terminal/command prompt:
 <!-- STEP
 name: Run subscriber
 expected_stdout_lines:
+  - '== APP == Add 3 and 4.'
+  - '== APP == Tool Calls:'
+  - '== APP ==   add'
+  - '== APP ==  Call'
+  - '== APP ==     a: 3'
+  - '== APP ==     b: 4'
+  - '== APP == Name: add'
+  - '== APP == 7'
+  - '== APP == The result of adding 3 and 4 is 7.'
+  - '== APP == Multiply that by 2.'
   - '== APP ==   Args:'
   - '== APP ==     a: 7'
   - '== APP ==     b: 2'
@@ -36,7 +46,7 @@ expected_stdout_lines:
 output_match_mode: substring
 background: true
 match_order: none
-sleep: 3 
+sleep: 15
 -->
 
 ```bash
@@ -48,15 +58,9 @@ dapr run --app-id langgraph-checkpointer --app-port 5001 -- python3 agent.py
 
 ## Cleanup
 
-<!-- STEP
-expected_stdout_lines: 
-  - '✅  app stopped successfully: langgraph-checkpointer'
-name: Shutdown dapr
--->
+Either press CTRL + C to quit the app or run the following command in a new terminal to stop the app:
 
 ```bash
 dapr stop --app-id langgraph-checkpointer
 ```
 
-<!-- END_STEP -->
-