Update delete branch script

[RileyJergerAmazon]

Description

adding the write permission

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 76.33%. Comparing base (aeb2d9c) to head (21ea394).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1469      +/-   ##
==========================================
+ Coverage   76.31%   76.33%   +0.02%     
==========================================
  Files         375      375              
  Lines       18772    18772              
  Branches     2366     2366              
==========================================
+ Hits        14326    14330       +4     
+ Misses       3212     3202      -10     
- Partials     1234     1240       +6     

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