added pkgsrc to list of recommended macOS package managers

macos-guest-virtualbox.sh

@@ -2,7 +2,7 @@
 # Semi-automatic installer of macOS on VirtualBox
 # (c) myspaghetti, licensed under GPL2.0 or higher
 # url: https://github.com/img2tab/macos-guest-virtualbox
-# version 0.75.1
+# version 0.75.2
 
 # Requirements: 40GB available storage on host
 # Dependencies: bash >= 4.0, unzip, wget, dmg2img,
@@ -140,7 +140,7 @@ if [ -n "$(sw_vers 2>/dev/null)" ]; then
     # if csplit isn't GNU variant, exit
     if [ -z "$(csplit --help 2>/dev/null)" ]; then
         echo ""
-        printf 'macOS detected. Please use a package manager such as '"${white_on_black}"'homebrew'"${default_color}"', '"${white_on_black}"'nix'"${default_color}"', or '"${white_on_black}"'MacPorts'"${default_color}"'.\n'
+        printf 'macOS detected.\nPlease use a package manager such as '"${white_on_black}"'homebrew'"${default_color}"', '"${white_on_black}"'pkgsrc'"${default_color}"', '"${white_on_black}"'nix'"${default_color}"', or '"${white_on_black}"'MacPorts'"${default_color}"'.\n'
         echo "Please make sure the following packages are installed and that"
         echo "their path is in the PATH variable:"
         printf "${white_on_black}"'bash  coreutils  wget  unzip  dmg2img'"${default_color}"'\n'