uncommented a cmd line in test/set-up.sh (issue #30)

test/set-up.sh

 #!/bin/bash -l
 
 # modify *.faa: rm record descriptions
-#sed -i '/^>/ s/ .*//' test/test_sample.faa
+sed -i '/^>/ s/ .*//' test/test_sample.faa
 
 # *.gff to *.contig: contig ID, feature ID
 sed -n '/^##gff/,/^##FASTA/p' test/test_sample.gff | grep -v '^#' | cut -f1,9 | cut -d';' -f1 | sed 's/ID=//' > test/test_sample.contig