Update tryghost/actions digest to a6201b6

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
tryghost/actions (changelog)	action	digest	128d496 → a6201b6

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[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 84.18%. Comparing base (671e8a3) to head (400a7ab).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #147   +/-   ##
=======================================
  Coverage   84.18%   84.18%           
=======================================
  Files           9        9           
  Lines        2074     2074           
  Branches      428      428           
=======================================
  Hits         1746     1746           
  Misses        322      322           
  Partials        6        6           

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