Update adapter interface

[Fs02]

go-rel/rel#269

[codecov]

Codecov Report

Merging #38 (e50ebbe) into main (6bcd0c0) will not change coverage.
The diff coverage is 100.00%.

@@            Coverage Diff            @@
##              main       #38   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           20        20           
  Lines          930       930           
=========================================
  Hits           930       930           

Impacted Files	Coverage Δ
nop_adapter.go	100.00% <ø> (ø)
repository.go	100.00% <100.00%> (ø)

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