add '-L' option

[t-mangoe]

Description

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I added -H -L option.
This PR closes the #515 issue.

• Relevant Issues : Target size from Symbolic link ls -lH #515
• Relevant PRs : (none)
• Type of change :
  • New feature
  • Bug fix for existing feature
  • Code quality improvement
  • Addition or Improvement of tests
  • Addition or Improvement of documentation

[codecov-commenter]

Codecov Report

Base: 90.86% // Head: 91.79% // Increases project coverage by +0.93% 🎉

Coverage data is based on head (cbad757) compared to base (95f4921).
Patch coverage: 100.00% of modified lines in pull request are covered.

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Additional details and impacted files

@@            Coverage Diff             @@
##             main     #565      +/-   ##
==========================================
+ Coverage   90.86%   91.79%   +0.93%     
==========================================
  Files           8        8              
  Lines         580      597      +17     
==========================================
+ Hits          527      548      +21     
+ Misses         53       49       -4     

Impacted Files	Coverage Δ
lib/colorls/core.rb	92.66% <100.00%> (+1.86%)	⬆️
lib/colorls/flags.rb	89.47% <100.00%> (+0.51%)	⬆️

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[errantepiphany]

Would love to see this get merged! :)

[avdv]

Hi.

IMO, this does not implement the -H option, actually it implements the -L option:

-L, --dereference
when showing file information for a symbolic link, show information for the file the link references rather than for the link itself

Could you change the option and help text accordingly, please?!

[t-mangoe]

@avdv
Thank you for comment!
I have changed the option name. Is it necessary to change the help text?

[avdv]

The help text is actually fine, thank you @t-mangoe!