v0.3.0

What's Changed

• Logging by @jeremyje in #67
• Migrate to tempfile by @jeremyje in #68
• Set file permissions when deleting directory by @jeremyje in #69
• Support verbosity by @jeremyje in #70
• Add canonicalize file name tool by @jeremyje in #72
• Vega Treemap Example by @jeremyje in #71
• Cleanup documentation in canonical by @jeremyje in #74
• Prepare v0.3.0 by @jeremyje in #75

Full Changelog: v0.2.0...v0.3.0