Update readme.

Author: dimonp

README.md

@@ -59,7 +59,7 @@ cat install_manifest.txt | xargs sudo rm
 This will install:
 
 - The executable `/usr/local/bin/my_msi_coreliquid_driver`
-- The systemd service `/usr/lib/systemd/system/my_msi_coreliquid_driver.service`
+- The systemd service `/usr/lib/systemd/system/my_msi_coreliquid_driver@.service`
 - The sleep‑resume script `/usr/lib/systemd/system-sleep/my_msi_coreliquid_driver_sleep.sh`
 
 ### udev rules
@@ -127,7 +127,7 @@ You can build from source using the provided PKGBUILD.
 makepkg -i
 ```
 
-## Widget
+## Plasma 6 Widget
 
 A Plasma 6 applet that provides a convenient GUI to switch between cooling modes of the MSI CoreLiquid S360 AIO. The widget displays the current mode and allows you to switch between Silent, Balance, Game, and Smart modes with a single click.
 
@@ -141,27 +141,29 @@ A Plasma 6 applet that provides a convenient GUI to switch between cooling modes
 
 *Expanded view showing all available cooling modes.*
 
-### Installation
+### Widget installation
 
 1. Ensure you have Plasma 6 installed.
 2. Copy the `widget` folder to your local Plasma applets directory:
-   ```bash
-   cp -r widget ~/.local/share/plasma/plasmoids/com.msi.mycoreliquid.switcher
-   ```
+
+```bash
+cp -r widget ~/.local/share/plasma/plasmoids/com.msi.mycoreliquid.switcher
+```
+
 3. Right‑click on the panel (or desktop) → **Add Widgets** → find **MSI CoreLiquid S360 Control** and drag it to the panel.
 
 Alternatively, you can install system‑wide (requires root):
+
 ```bash
 sudo cp -r widget /usr/share/plasma/plasmoids/com.msi.mycoreliquid.switcher
 ```
 
-### Usage
+#### Widget usage
 
 Click the widget icon in the system tray to expand it, then select the desired cooling mode. The widget will automatically stop the previous systemd service and start the new one (e.g., `my_msi_coreliquid_driver@2` for Game mode). The icon changes to reflect the active mode.
 
 The widget polls the systemd unit status every 5 seconds to keep the displayed mode up‑to‑date.
 
-
 ## License
 
 GPLv3 – see the LICENSE file.