Fixed install script

install.sh

@@ -37,7 +37,7 @@ arch_install() {
   # Install Ansible
   if ! [ -x "$(command -v ansible)" ]; then
     print_header "Installing ansible"
-    cmd "pacman -S ansible --noconfirm"
+    cmd "sudo pacman -S ansible --noconfirm"
   fi
   # Install Git 
   if ! [ -x "$(command -v git)" ]; then
@@ -50,7 +50,7 @@ arch_install() {
     cmd "sudo pacman -S python-pip --noconfirm"
   fi
   # Install Watchdog
-  if [ -x "$(pip list | grep watchdog)" ]; then
+  if [ -z "$(pip list | grep watchdog)" ]; then
     print_header "Installing watchdog"
     cmd "pip install --break-system-packages watchdog"
   fi