fix: allow 'tag' type git pointer

[scolladon]

What does this pull request contain?

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• Added (for new features).
• Changed (for changes in existing functionality).
• Deprecated (for soon-to-be removed features).
• Removed (for now removed features).
• Fixed (for any bug fixes).
• Security (for vulnerability fixes).

Explain your changes

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It allow tag git pointer to be reference in the --to and --from parameters

Does this close any currently open issues?

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closes #282

• Jest test added to check the fix is applied.

[codecov]

Codecov Report

Merging #283 (71fc658) into main (00ceeb8) will not change coverage.
The diff coverage is 100.00%.

❗ Current head 71fc658 differs from pull request most recent head f37d870. Consider uploading reports for the commit f37d870 to get more accurate results

@@            Coverage Diff            @@
##              main      #283   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           22        22           
  Lines          621       625    +4     
=========================================
+ Hits           621       625    +4     

Impacted Files	Coverage Δ
src/utils/cliHelper.js	100.00% <100.00%> (ø)
src/utils/gitConstants.js	100.00% <100.00%> (ø)

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[scolladon]

LGTM

[codeclimate]

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