More fixes for update

install.sh

@@ -48,16 +48,16 @@ else
   git clone https://gitea.federated.computer/david/coredesktop.git ~/.local/share/coredesktop
 fi
 
-# Install the refresh and update management scripts to the user's bin
-mkdir -p ~/.local/bin
-sudo cp ~/.local/share/coredesktop/refresh ~/.local/bin/refresh
-sudo cp ~/.local/share/coredesktop/update ~/.local/bin/update
-
 cd ~/.local/share/coredesktop
 
 # Source utility functions (provides install_packages and other helpers)
 source utils.sh
 
+# Install the refresh and update management scripts to the user's bin
+mkdir -p ~/.local/bin
+install_script ~/.local/share/coredesktop/refresh ~/.local/bin/refresh
+install_script ~/.local/share/coredesktop/update ~/.local/bin/update
+
 # Source the package list (defines SYSTEM_UTILS, DEV_TOOLS, DESKTOP, etc. arrays)
 if [ ! -f "packages.conf" ]; then
   echo "Error: packages.conf not found!"