add log plotter cli utility

README.md

@@ -3,13 +3,20 @@
 > [!WARNING]
 > This library is in very early development, use at your own risk.
 
-libikawa is an open-source library that implements the communication protocol of the [Ikawa Home roaster](https://ikawahome.com/). Aimed at enabling developers and coffee enthusiasts alike to create custom tools and interfaces, this project offers the foundation for both extending and replacing the standard app-based interactions with the Ikawa Home roaster.
+*libikawa* is an open-source library that implements the communication protocol of the [Ikawa Home roaster](https://ikawahome.com/). Aimed at enabling developers and coffee enthusiasts alike to create custom tools and interfaces, this project offers the foundation for both extending and replacing the standard app-based interactions with the Ikawa Home roaster.
 
 ## Usage
 
 Refer to the [example code](example.py) for a basic guide on how to integrate and use libIkawa within your projects. This sample illustrates the fundamental steps to communicate with the Ikawa Home, leveraging the library's capabilities.[^1]
 
-The library also comes with a basic PoC [CLI tool](cli.py) to control the roaster.
+The library also comes with a basic PoC [CLI tool](cli.py) to control the roaster and a [Plotting tool](plot_log.py) to visually display the logs generated by the CLI when running `./cli.py log`.
+
+### Example plot
+
+> [!NOTE]
+> This plot combines measurements from the Ikawa Home with additional measurments from a custom build [ESP32-C3 PT1000 BLE temperature probe](https://github.com/nkraetzschmar/esp32-c3-pt1000).
+
+![](example_plot.svg)
 
 ## Technical Details
 

cli.py

@@ -97,6 +97,8 @@ def profile(ctx, profile_url, file_path, send, no_confirm, quiet):
 			print(profile)
 		if no_confirm or click.confirm('Send this profile to the roaster?', default=False):
 			asyncio.run(set_profile(profile, ctx.obj["log_level"]))
+		else:
+			exit(1)
 	else:
 		if not profile:
 			profile = asyncio.run(get_profile(ctx.obj["log_level"]))