0.6.0

What's Changed

• new: add code of conduct by @KennedyTedesco in #24
• new: add is_writable() and is_readable() to Expression by @KennedyTedesco in #25
• chore: update parser to use reporting 0.6.0 by @KennedyTedesco in #27
• new: add get_description() to Node by @KennedyTedesco in #26
• chore: replace unreachable!() with a bug report by @KennedyTedesco in #28
• chore: make the parser more lenient with errors by @KennedyTedesco in #30
• new: add Statement::Empty by @KennedyTedesco in #31
• new: parse short match correctly by @KennedyTedesco in #32
• new: allow default values to have any kind of expression by @KennedyTedesco in #33

Full Changelog: 0.5.3...0.6.0