Rework kstart command line help
kstart5 --help
before:
Usage: kstart5 [options]
Utility to launch applications
Options:
-h, --help Displays help on commandline options.
--help-all Displays help, including generic Qt options.
-v, --version Displays version information.
--author Show author information.
--license Show license information.
--desktopfile <file name> The base file name of the desktop entry for this
application.
--!+command Command to execute
--application <desktopfile> Alternative to <command>: desktop file to start.
--url <url> Optional URL to pass <desktopfile>, when using
--service
and after:
Usage: kstart5 [options] command
Utility to launch applications
Options:
-h, --help Displays help on commandline options.
--help-all Displays help, including generic Qt options.
-v, --version Displays version information.
--author Show author information.
--license Show license information.
--desktopfile <file name> The base file name of the desktop entry for this
application.
--application <desktopfile> Alternative to <command>: desktop file name to
start, e.g. org.kde.kate
--url <url> Optional URL to pass to the application when
using --application
Arguments:
command Command to execute