Update README.md

Author: usbalbin

README.md

@@ -58,4 +58,4 @@ cargo run ../examples/simple/target/thumbv7em-none-eabihf/debug/simple stm32g474
 # Rerun will open with a graph showing all created metrics objects
 ```
 
-<img width="2880" height="1920" alt="Screenshot" src="https://github.com/user-attachments/assets/5f7f20c9-009d-42c7-9613-789ae26afe54" />
+<img width="2050" height="1166" alt="image" src="https://github.com/user-attachments/assets/dcdced90-9130-449f-ae0e-22a92a3dd409" />