picard: improve picard index output

src/nf_modules/picard/main.nf

@@ -39,7 +39,7 @@ process index_fasta {
 """
 PicardCommandLine CreateSequenceDictionary \
 REFERENCE=${fasta} \
-OUTPUT=${fasta.simpleName}.dict
+OUTPUT=${fasta.baseName}.dict
 """
 }
 

src/nf_modules/samtools/main.nf

@@ -181,7 +181,6 @@ process merge_multi_bam {
 samtools merge -@ ${task.cpus} \
   ${bams[0].simpleName}_merged.bam \
   ${bams}
-  
 """
 }