update docs about secrets not yet supported

[itai-codefresh]

No description provided.

[codecov]

Codecov Report

Merging #93 (9fb2c96) into main (aaeed20) will increase coverage by 0.13%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main      #93      +/-   ##
==========================================
+ Coverage   53.38%   53.52%   +0.13%     
==========================================
  Files          14       14              
  Lines        2173     2173              
==========================================
+ Hits         1160     1163       +3     
+ Misses        935      933       -2     
+ Partials       78       77       -1     

Impacted Files	Coverage Δ
cmd/commands/repo.go	57.41% <0.00%> (+0.57%)	⬆️

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