Changelog:
=========
Call _default as fallback in zsh global completion hook
Begin support for mapping-emitting completers
activate-global-python-argcomplete: do not overwrite existing dotfile in user directory
Add NOTICE file
Establish long term name for split_line as argcomplete.lexers.split_line
Re-add split_line to API (#419)
Fix zsh default completion issues
Fix zsh autoload issues
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>