feat: readme add eruda-pixel

[Faithree]

提供了一个走查工具插件

[codecov-commenter]

Codecov Report

Merging #219 (684d329) into master (948a0ea) will not change coverage. The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #219   +/-   ##
=======================================
  Coverage   67.71%   67.71%           
=======================================
  Files          27       27           
  Lines        2258     2258           
=======================================
  Hits         1529     1529           
  Misses        729      729           

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[surunzi]

已加 readme