Hilbish v1.0.0

the big release. almost 200 commits from v0.7.1 and lots of new features and fixes.
a major change, more than all the others, is a new line editor library. hilbish no longer depends on gnu readline!

Added

• MacOS is now officialy supported, default compile time vars have been added
  for it
• Windows is properly supported as well
• catchOnce() to bait - catches a hook once
• hilbish.aliases interface - allows you to add, delete and list all aliases
  with Lua
• hilbish.appendPath() can now take a table of arguments for ease of use
• hilbish.which(binName) acts as the which builtin for other shells,
  it finds the path to binName in $PATH
• Signal hooks sigusr1 and sigusr2 (unavailable on Windows)
• Commands starting with a space won't be added to history
• Vim input mode
  • Hilbish's input mode for text can now be changed to either Emacs
    (like it always was) or Vim via hilbish.inputMode()
  • Changing Vim mode throws a hilbish.vimMode hook
  • The current Vim mode is also accessible with the hilbish.vimMode property
• Print errors in hilbish.timeout() and hilbish.goro() callbacks
• hilbish.exit hook is thrown when Hilbish is going to exit
• hilbish.exitCode property to get the exit code of the last executed command
• screenMain and screenAlt functions have been added to Ansikit to switch
  to the terminal's main and alt buffer respectively

Fixed

• Tab completion for executables
• Stop interval (hilbish.interval()) when an error occurs
• Errors in bait hooks no longer cause a panic, and remove the handler for the hook as well
• Formatting of home dir to ~
• Check if Hilbish is in interactive before trying to use its handlers for signals
• Global args table when running as script is no longer userdata
• Home dir is now added to recent dirs (the case of cd with no arg)
• index subdoc will no longer appear
• Alias expansion with quotes
• Add full command to history in the case of incomplete input
• hilbish.exec() now has a windows substitute
• Fixed case of successful command after prompted for more input not writing to history
• command.exit is thrown when sh input is incorrect and when command executed after continue
  prompt exits successfully

Changed

• The minimal config is truly minimal now
• Default config is no longer copied to user's config and is instead ran its location

Breaking Changes

(there were a lot...)

• Change default SHLVL to 0 instead of 1
• ~/.hilbishrc.lua will no longer be run by default, it now
  only uses the paths mentioned below.
• Changed Hilbish's config path to something more suited
  according to the OS ($XDG_CONFIG_HOME/hilbish/init.lua on Linux,
  ~/Library/Application Support/hilbish/init.lua on MacOS and
  (%APPDATA%/hilbish/init.lua on Windows). Previously on Unix-like it was
  $XDG_CONFIG_HOME/hilbish/hilbishrc.lua
• The history path has been changed to a better suited path.
  On Linux, it is $XDG_DATA_HOME/hilbish/.hilbish-history and for others it is
  the config path.
• hilbish.xdg no longer exists, use hilbish.userDir instead,
  as it functions the same but is OS agnostic
• hilbish.flag() has been removed
• ~/.hprofile.lua has been removed, instead check in your config if hilbish.login
  is true
• hilbish.complete() has had a slight refactor to fit with the new readline library.
  It now expects a table of "completion groups" which are just tables with the
  type and items keys. Here is a (more or less) complete example of how it works now:

   hilbish.complete('command.git', function()
   	return {
   		{
   			items = {
   				'add',
   				'clone'
   			},
   			type = 'grid'
   		},
   		{
   			items = {
   				['--git-dir'] = {'Description of flag'},
   				'-c'
   			},
   			type = 'list'
   		}
   	}
   end)

  Completer functions are now also expected to handle subcommands/subcompletions