added new desktop entry keywords to scripts/install-linux.sh

[dxcvvxd]

forgot to do in the previous pr

[Zaldaryon]

Thanks for spotting this and for the prior work in #98. The idea is right: install-linux.sh was missing the same GenericName and Keywords fields that you added to package-linux.sh in #98.

The diff here has two changes that I could not take as-is: Exec="$launcher" was replaced with Exec=Optimum, and Path=$INSTALL_DIR was removed. In the installer case $launcher expands to the full absolute path of optimum-launch.sh inside the install directory, so the desktop entry needs that full path. Exec=Optimum only works in the AppImage case in package-linux.sh where Optimum is the AppRun entry point at the AppImage virtual root. Using a bare name in the installer entry would break the menu shortcut on any machine where the install directory is not on PATH.

I took the two fields you proposed (GenericName and Keywords) and applied them to install-linux.sh and install-linux-legacy.sh without touching Exec or Path, and merged that in PR #109. Your contribution got the right fields into the right place.

[dxcvvxd]

yeah thanks 👍