Add quick 'n dirty docs explaining how to add a new OS

quickget

@@ -1,5 +1,24 @@
 #!/usr/bin/env bash
 
+# Here the quick 'n dirty guide to adding a new OS to quickget
+#
+#  1. Add the new OS, all lowercase, to os_support()
+#  2. Add a "pretty name" display name to pretty_name()
+#  3. Create a releases_newos() generator that outputs the currently supported release versions
+#  4. Add the new OS to make_vm_config()
+#  5. Create a get_newos() function that does something like this:
+#     function get_newos() {
+#         local ISO=""
+#         local URL=""
+#
+#         validate_release "releases_newos"
+#         ISO="newos-${RELEASE}-amd64.iso"
+#         URL="https://www.newos.org/download/${ISO}"
+#         web_get "${URL}" "${VM_PATH}"
+#         make_vm_config "${ISO}"
+#     }
+#  6. Add new OS to the argument parser at the bottom of the script
+
 function pretty_name() {
   local OS="${1}"
   local PRETTY_NAME=""