Debuged dangerous typo

scripts/system-setup.sh

@@ -15,7 +15,7 @@ sudo fallocate -l 16G /swapfile
 sudo chmod 600 /swapfile
 sudo mkswap /swapfile
 sudo swapon /swapfile
-sudo echo "/swapfile none swap defaults 0 0">/etc/fstab
+sudo echo "/swapfile none swap defaults 0 0">>/etc/fstab
 echo "Synchronizing programing language interpreters..."
 sudo pacman --needed -S jdk11-openjdk python php
 echo "Synchronizing compression tools..."