fix alpaca single gene community

[marouenbg]

No description provided.

[codecov]

Codecov Report

Merging #226 (d161db5) into devel (5373c00) will increase coverage by 0.09%.
The diff coverage is 71.42%.

❗ Current head d161db5 differs from pull request most recent head 5515895. Consider uploading reports for the commit 5515895 to get more accurate results

@@            Coverage Diff             @@
##            devel     #226      +/-   ##
==========================================
+ Coverage   64.65%   64.75%   +0.09%     
==========================================
  Files          16       16              
  Lines        1706     1708       +2     
==========================================
+ Hits         1103     1106       +3     
+ Misses        603      602       -1     

Impacted Files	Coverage Δ
R/ALPACA.R	36.15% <71.42%> (+0.57%)	⬆️

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