Version 0.7.2 beta 2

Adding a few more features before release of scientific-python version. Split root/package, add URL support, and support dynamic error messages.

Features:

• feat: dynamic error messages by @henryiii in #70
• feat: support root / package dir seperation by @henryiii in #71
• feat: support for URLs by @henryiii in #72

Other:

• ci: prepare dist by @henryiii in #73

Full Changelog: v0.7.0b1...v0.7.0b2