Polishing API

[tigerwill90]

This is mostly improving documentation and polishing the API

[codecov]

Codecov Report

Attention: Patch coverage is 74.07407% with 7 lines in your changes missing coverage. Please review.

Project coverage is 89.51%. Comparing base (dcc925a) to head (ad20ee7).

Files with missing lines	Patch %	Lines
tree.go	78.94%	3 Missing and 1 partial ⚠️
fox.go	62.50%	2 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master      #42      +/-   ##
==========================================
- Coverage   89.55%   89.51%   -0.05%     
==========================================
  Files          18       18              
  Lines        2183     2193      +10     
==========================================
+ Hits         1955     1963       +8     
- Misses        166      167       +1     
- Partials       62       63       +1     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.