Update actions/checkout digest to 11d5960

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/checkout (changelog)	action	digest	b4ffde6 → 11d5960

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 96.8%. Comparing base (2cefa9a) to head (3b4eef1).

Additional details and impacted files

@@            Coverage Diff             @@
##             master    #429     +/-   ##
==========================================
- Coverage      96.8%   96.8%   -0.1%     
  Complexity       53      53             
==========================================
  Files            17      17             
  Lines           189     188      -1     
  Branches         27      27             
==========================================
- Hits            183     182      -1     
  Misses            5       5             
  Partials          1       1             

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