* master:
  Fix compatibility with php8
  Remove flattr button
  Update check for focal
  Update instructions for focal
  Fix plymouth theme modification for Ubuntu 19.10
  Fix update-alternatives check
  Silence output from update-alternatives and fix syntax error
  Only notify about gdm if using the default ubuntu-css
  Mark commands consistently
  Add note about gdm theme

Can't believe I'm actually doing this, but... one of the terrible hacks
is deprecated now?

This is getting embarrassing

* master: (24 commits)
  Fix whitespaces
  Ignore some errors on user input
  Add english.dic
  Fix script on ubuntu pre-xenial
  Use updated paths for xenial
  Add note about updating initramfs and grub
  Make output more readable
  Also update ubuntu-text theme just in case
  Add paint-it-black.sh
  Add simple README for randomize-mac
  Automatically use all network interfaces
  Finish lines with a dot
  Move randomize-mac out of scripts directory
  Add warning about potentially re-used mac address
  Log to syslog instead of mail
  Only check for interface state when it exists
  Don't run if the interface has vanished
  Add a note about the scripts directory
  Add randomize-mac
  add missing +x bit
  ...

Also, use tabs consistently.

Manual configuration is no longer needed

For a moment I didn't get the meaning of the comment myself. Monday
mornings are the worst.

maybe this will make the search engines more helpful

iso-8859 did not work with my new server configuration and i did not
feel like fixing it.