add ruby3.1 support

[kibitan]

[ghost]

Sider has detected 1 warning on analyzing the commit db0add1.

• ⚠️ RuboCop

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• Update tool dependencies
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• Configure sider.yml
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[codeclimate[bot]]

Code Climate has analyzed commit db0add12 and detected 0 issues on this pull request.

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[codecov[bot]]

Codecov Report

Base: 100.00% // Head: 100.00% // No change to project coverage :thumbsup:

Coverage data is based on head (9f67b8e) compared to base (6118d5c). Patch coverage: 100.00% of modified lines in pull request are covered.

Additional details and impacted files

@@            Coverage Diff            @@
##            master       #60   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           23        23           
  Lines          384       384           
=========================================
  Hits           384       384           

Impacted Files	Coverage Δ
lib/masking/config/target_columns.rb	100.00% <100.00%> (ø)

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[codeclimate[bot]]

Code Climate has analyzed commit 9f67b8ef and detected 0 issues on this pull request.

View more on Code Climate.