debug demultiplex

00-rules/demultiplex.smk

 ### Assign each sequence record to the corresponding sample/marker combination
 rule assign_sequences:
     input:
-        '01-assembly/{run}/{run}.ali.fastq',
+        '02-remove_unaligned/{run}.ali.fastq',
     output:
         assign='03-assign_sequences/{run}.ali.assigned.fastq',
         unid='03-assign_sequences/{run}.unidentified.fastq'