Update readme

[cindytsai]

update readme and bump version.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 58.05%. Comparing base (9a9f33c) to head (ab1e44b).
⚠️ Report is 17 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #127   +/-   ##
=======================================
  Coverage   58.05%   58.05%           
=======================================
  Files          52       52           
  Lines        6874     6874           
  Branches     1128     1128           
=======================================
  Hits         3991     3991           
  Misses       2856     2856           
  Partials       27       27           

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