fix: inform about KDE Store version removal on install.sh

Author: luisbocanegra

install.sh

@@ -17,6 +17,7 @@ cmake -B build -S .
 cmake --build build
 sudo cmake --install build
 
-# remove KDE Store / kpackagetool6 install so it doesn't override the system one
-
-rm -r "$HOME/.local/share/plasma/wallpapers/luisbocanegra.smart.video.wallpaper.reborn/"
+# remove KDE Store / kpackagetool6 install so it doesn't override the system-wide one
+echo "Removing previous install (if exists) from $HOME/.local/share/plasma/wallpapers/"
+rm -r "$HOME/.local/share/plasma/wallpapers/luisbocanegra.smart.video.wallpaper.reborn/" 2>/dev/null || true
+echo "Done"