Add amf_return return code everywhere

flavours/i3.flavour/install.sh

@@ -14,3 +14,5 @@ echo "~> Creating .xinitrc"
 echo "xcompmgr -c &" > $path/.xinitrc
 echo "feh --bg-fill ~/background.jpg" >> $path/.xinitrc
 echo "exec i3" >> $path/.xinitrc
+
+amf_return=0

flavours/sudo.flavour/install.sh

@@ -6,3 +6,5 @@ pacstrap /mnt sudo
 echo "~> Create group sudo and patch sudoers file"
 arch-chroot /mnt groupadd sudo
 arch-chroot /mnt sed -i "s/^# %sudo/%sudo/g" /etc/sudoers
+
+amf_return=0

flavours/unsplash.flavour/install.sh

@@ -5,3 +5,5 @@ echo "~> Grabbing a random image from unsplash.com..."
 mkdir -p /mnt/etc/wallpapers/
 
 wget https://unsplash.com/photos/$(curl https://unsplash.com/search/photos/forest | grep -oE "photo=([a-zA-Z0-9_\\-]*)" | shuf -n 1 | sed -e "s/photo=//g")/download -O /mnt/etc/wallpapers/forest.jpg
+
+amf_return=0

flavours/virtualbox-guest.flavour/install.sh

@@ -2,3 +2,5 @@
 
 echo "~> Installing packages to be a virtualbox guest"
 pacstrap /mnt virtualbox-guest-utils virtualbox-guest-modules-arch
+
+amf_return=0

flavours/wifi-menu.flavour/install.sh

@@ -1,3 +1,5 @@
 #!/bin/sh
 
 pacstrap /mnt dialog wpa_supplicant
+
+amf_return=0

flavours/xorg.flavour/install.sh

@@ -1,3 +1,5 @@
 #!/bin/sh
 
 pacstrap /mnt xorg xorg-xinit xterm
+
+amf_return=0