✨ Unflag the --commit option

[azeemshaikh38]

What kind of change does this PR introduce?

Allow users of Scorecard CLI to use the --commit option without needing to set SCORECARD_V6=1.

(Is it a bug fix, feature, docs update, something else?)

• PR title follows the guidelines defined in our pull request documentation

What is the current behavior?

What is the new behavior (if this is a feature change)?**

• Tests for the changes have been added (for bug fixes/features)

Which issue(s) this PR fixes

Special notes for your reviewer

Does this PR introduce a user-facing change?

For user-facing changes, please add a concise, human-readable release note to
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(In particular, describe what changes users might need to make in their
application as a result of this pull request.)

Adds a new flag `--commit` to allow per-commit analysis

[naveensrinivasan]

Thanks

[codecov]

Codecov Report

Merging #2156 (055f096) into main (ff9c062) will increase coverage by 2.33%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main    #2156      +/-   ##
==========================================
+ Coverage   42.47%   44.80%   +2.33%     
==========================================
  Files          94       94              
  Lines        7838     7825      -13     
==========================================
+ Hits         3329     3506     +177     
+ Misses       4251     4054     -197     
- Partials      258      265       +7     

[github-actions]

Integration tests success for
[c72afe5]
(https://github.com/ossf/scorecard/actions/runs/2871380036)

[github-actions]

Integration tests success for
[055f096]
(https://github.com/ossf/scorecard/actions/runs/2871657826)