Fix broken link in README

README.md

@@ -12,7 +12,7 @@ The [qtl2fst](https://github.com/rqtl/qtl2fst) package uses
 the [fst package](https://www.fstpackage.org/) to store genotype probabilities in
 a set of files for rapid access but reduced memory usage. It is fully
 integrated with [R/qtl2](https://kbroman.org/qtl2/), and is modeled after the
-[qtl2feather package](https://github.com/byandell/qtl2feather) which stores
+[qtl2feather package](https://github.com/byandell-sysgen/qtl2feather) which stores
 files in the [feather](https://github.com/wesm/feather) format.
 
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