0.10.0

What's Changed

• Improve development and user docs by @tomschr in #18
• Refactor: Introduce new callback.py file by @tomschr in #19
• Replace placeholders in cli (and context) by @tomschr in #20
• Fix #23: Add .xpath method to Doctype by @tomschr in #24
• Fix #3: Clone (Git) repos by @tomschr in #29
• Refactor: make commands a package by @tomschr in #30
• Fix #31 in Doctype.xpath with '*' for products by @tomschr in #32
• Release 0.10.0 by @tomschr in #33

Full Changelog: 0.9.1...0.10.0