remove --sync and align with other distros like debian
@@ -342,7 +342,7 @@ function fedora_install() {
function arch_install() {
- $SUDO pacman --sync --upgrade --needed --noconfirm git python python-pip python-setuptools python-virtualenv python-gobject libffi swig portaudio mpg123 screen flac curl icu libjpeg-turbo base-devel jq pulseaudio pulseaudio-alsa
+ $SUDO pacman --upgrade --needed --noconfirm git python python-pip python-setuptools python-virtualenv python-gobject libffi swig portaudio mpg123 screen flac curl icu libjpeg-turbo base-devel jq pulseaudio pulseaudio-alsa
pacman -Qs '^fann$' &> /dev/null || (
git clone https://aur.archlinux.org/fann.git
