Merge pull request #183 from rnestler/update-readme

Mention --verbose flag in README

README.md

@@ -53,6 +53,9 @@ It will also show a [desktop
 notification](https://wiki.archlinux.org/title/Desktop_notifications)
 indicating that you probably want to reboot your system.
 
+If no restart is needed, `reboot-arch-btw` won't output anything by default.
+Use `--verbose` to always get some output.
+
 One can use `--reboot-packages` or `--reboot-packages` to set the list of
 packages which should also trigger a notification if they are updated.
 
@@ -87,11 +90,14 @@ Options:
 
           [default: xorg-server,xorg-xwayland]
 
+  -v, --verbose
+          Print kernel version info and show updated packages
+
   -h, --help
-          Print help information (use `-h` for a summary)
+          Print help (see a summary with '-h')
 
   -V, --version
-          Print version information
+          Print version
 ```
 
 ### [Pacman Hook](https://wiki.archlinux.org/title/Pacman#Hooks)