flye output is of contigs format

tools/flye/flye.yaml

@@ -20,7 +20,7 @@
         outputs:
         [
           { name: assembly_info, type: "tsv", file: assembly_info.txt , description: "Extra information about contigs" },
-          { name: assembly_fasta, type: "fasta", file: assembly.fasta, description: "Final assembly. Contains contigs and possibly scaffolds" }
+          { name: assembly_fasta, type: "contigs", file: assembly.fasta, description: "Final assembly. Contains contigs and possibly scaffolds in fasta format" }
         ],
         options:
           [