made updateall more robust

configs/arch_config.fish

@@ -42,9 +42,14 @@ function updateall
         sh -c "$(curl -sS https://raw.githubusercontent.com/Vendicated/VencordInstaller/main/install.sh)"
     end
 
-    flatpak update
-    paru -Sua --sudoloop
-
+    if test -e /usr/bin/flatpak
+        flatpak update
+    end
+    if test -e /usr/bin/paru
+        paru -Sua --sudoloop
+    elif test -e /usr/bin/yay
+        yay -Sua --sudoloop
+    end
     # Get new Discord version (if installed)
     if pacman -Q linux-zen >/dev/null 2>&1
         set kernel_version_after (pacman -Q linux-zen)
@@ -65,12 +70,14 @@ function updateall
     end
 end
 
-alias big='expac -H M "%m\t%n" | sort -h | nl'     # Sort installed packages according to size in MB (expac must be installed)
 alias fixpacman='sudo rm /var/lib/pacman/db.lck'
 alias gitpkg='pacman -Q | grep -i "\-git" | wc -l' # List amount of -git packages
 
-alias rip 'expac --timefmt="%Y-%m-%d %T" "%l\t%n %v" | sort | tail -200 | nl'
 
+if test -e /usr/bin/expac
+    alias rip 'expac --timefmt="%Y-%m-%d %T" "%l\t%n %v" | sort | tail -200 | nl'
+    alias big='expac -H M "%m\t%n" | sort -h | nl'     # Sort installed packages according to size in MB (expac must be installed)
+end
 function cleanup
     while pacman -Qdtq
 	    sudo pacman -R (pacman -Qdtq)