Fix flag type for operator in search

[datosh]

Signed-off-by: Fabian Kammel fk@edgeless.systems

Summary

In v1.0.0 help for search in rekor CLI reads:

rekor-cli search --help
Searches the Rekor index to find entries by sha, artifact,  public key, or e-mail

Usage:
  rekor-cli search [flags]

Flags:
      --artifact fileOrURL     path or URL to artifact file
      --email email            email associated with the public key's subject
  -h, --help                   help for search
      **--operator sha**           operator to use for the search. supported values are 'and' and 'or'
      --pki-format pkiFormat   format of the signature and/or public key (default pgp)
      --public-key fileOrURL   path or URL to public key file
      **--sha sha**                the SHA256 or SHA1 sum of the artifact
[...]

I reckon this is a copy-paste error from the initial implementation.

Release Note

NONE

Documentation

NONE

[codecov-commenter]

Codecov Report

Merging #1136 (8ba807b) into main (b683067) will increase coverage by 0.03%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main    #1136      +/-   ##
==========================================
+ Coverage   63.78%   63.82%   +0.03%     
==========================================
  Files          82       82              
  Lines        7593     7593              
==========================================
+ Hits         4843     4846       +3     
+ Misses       2123     2121       -2     
+ Partials      627      626       -1     

Flag	Coverage Δ
e2etests	48.62% <100.00%> (ø)
unittests	40.86% <100.00%> (+0.04%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
cmd/rekor-cli/app/pflags.go	88.48% <100.00%> (ø)
pkg/types/alpine/v0.0.1/entry.go	72.35% <0.00%> (+1.21%)	⬆️

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[cpanato]

thanks

[asraa]

Nice catch, ty!