feat: ✨ stop deleting or overwriting config file

install.fish

@@ -8,8 +8,13 @@ if not test -d "/etc/snap-pac-uki"
     echo "created config dir."
 end
 
-cp ./src/config.fish /etc/snap-pac-uki/config.fish
-echo "installed config script."
+if not test -f "/etc/snap-pac-uki/config.fish"
+    cp ./src/config.fish /etc/snap-pac-uki/config.fish
+    echo "installed config script."
+else
+    cp ./src/config.fish /etc/snap-pac-uki/config-new.fish
+    echo "found existing config script -> installed as -new file."
+end
 
 cp ./pacman/* /usr/share/libalpm/hooks/
 echo "installed pacman hooks."

uninstall.fish

@@ -3,9 +3,6 @@
 rm /usr/local/bin/snap-pac-uki
 echo "removed script."
 
-rm /etc/snap-pac-uki/config.fish
-echo "removed config script."
-
 for name in (ls ./pacman)
     rm /usr/share/libalpm/hooks/$name
 end