chore: add output flag to release init command

[ldetmer]

fixes #1868

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 80.74%. Comparing base (1fa9eda) to head (0fbc6ee).
⚠️ Report is 4 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1872      +/-   ##
==========================================
+ Coverage   80.60%   80.74%   +0.13%     
==========================================
  Files          76       76              
  Lines        8199     8230      +31     
==========================================
+ Hits         6609     6645      +36     
+ Misses       1235     1232       -3     
+ Partials      355      353       -2     

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