Update examples.md to use ZipArchives

[nhz2]

I don't think ZipFile.jl is being maintained anymore, so I am updating the example to use ZipArchives.jl

This should also fix @JakeZw 's issue in fhs/ZipFile.jl#109

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 90.59%. Comparing base (9f95cfb) to head (1491bb1).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1158   +/-   ##
=======================================
  Coverage   90.59%   90.59%           
=======================================
  Files           9        9           
  Lines        2319     2319           
=======================================
  Hits         2101     2101           
  Misses        218      218           

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[quinnj]

Thanks @nhz2!