fix wrong action url for pull request overview items

[simonsymhoven]

• Make sure you are opening from a topic/feature/bugfix branch (right side) and not your master branch!
• Ensure that the pull request title represents the desired changelog entry
• Please describe what you did
• Link to relevant issues in GitHub or Jira
• Link to relevant pull requests, esp. upstream and downstream changes
• Ensure you have provided tests - that demonstrates feature works or fixes the issue

[codecov]

Codecov Report

Merging #53 (3f9eb91) into master (fba5bad) will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##             master      #53   +/-   ##
=========================================
  Coverage     77.52%   77.52%           
  Complexity        9        9           
=========================================
  Files             3        3           
  Lines            89       89           
  Branches          7        7           
=========================================
  Hits             69       69           
  Misses           17       17           
  Partials          3        3           

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