* Noteworthy features of release 0.1 (????-??-??)

Features of the shell

  - Sophisticated enough to be used to build Bash.
  - Has a nice colorized prompt.
  - Includes all of the POSIX-specified "special" built-ins expect for
    'times'.
  - Includes about half of the POSIX-specified "regular" built-ins
    (see 'gash/built-ins.scm' for details).

Features of the programming interface

  - Parses Shell scripts into an AST.
  - Provides a rudimentary interface for writing Shell-like Scheme
    scripts.