provide example when FileNotFound error occurs

ultralytics/cfg/__init__.py

@@ -610,7 +610,12 @@ def handle_yolo_info(args: List[str]) -> None:
     except SyntaxError as e:
         LOGGER.warning(f"WARNING ⚠️ info error: '{e}'.")
     except FileNotFoundError:
-        LOGGER.error(f"Model '{file}' not found, try providing full path to file.")
+        fp_ex = Path.cwd().absolute() / file  # show file and current working directory as full-path example
+        LOGGER.error(
+            f"{colorstr('red', 'bold', 'ERROR:')} Model '{colorstr('yellow', file)}' not found, try providing full path to file."
+            "\n"
+            f"\t{colorstr('underline', 'Usage:')} {colorstr('cyan',f'yolo info model={fp_ex}')}"
+        )
     except Exception as e:
         LOGGER.error(f"WARNING ⚠️ info error: {e}")