v0.21.0

What's Changed

• Add iter_mut() and into_iter() to Properties by @arucil in #118
• Use a Cow<'static, str> for ParseError by @GnomedDev in #121
• Updating README usage version to 0.20 by @BigBallard in #125
• Fix clippy warnings by @GnomedDev in #120
• Add inline(never) to Parser::error by @GnomedDev in #122
• Avoid reallocating for trimming by @GnomedDev in #124

New Contributors

• @arucil made their first contribution in #118
• @GnomedDev made their first contribution in #121
• @BigBallard made their first contribution in #125

Full Changelog: v0.20.0...v0.21.0