v0.3.0
This release includes a major update on the visualization of the search tree, supporting the file extensions of PNG, PDF, and notably HTML format for interactive visualization (#15, thanks a lot @Yuki-Imajuku!).
See README.md for details.
Feature Highlights
Rich Interactive Interface
HTML format allows us to expand the search tree to see more detailed information about the search.

Easy to Use
We can start using it simply by calling tq.render.
Highly Customizable
We can customize the visualization by using state_formatter.