minor changes in samtools_view_sam2bam.nf

structuralvariants/nextflow/modules/samtools_view_sam2bam.nf

 process SAMTOOLS_VIEW_SAM2BAM {
-  tag "samtools view sam2bam"
+  tag { "samtools view sam2bam" }
   container 'quay.io/biocontainers/samtools:1.5--2'
+
   input:
     path input
 
   output:
-    path "*.bam", emit: output
+    path "*.bam"
 
   script:
   def threadsArgument = params.threads_samtools ? "--threads $params.threads_samtools" : ""
   """
   name=\$(basename $input)
   outputName=\$(echo \${name%.*})
+  
   samtools view $threadsArgument -bS $input -o \$outputName.bam
   """
-}
\ No newline at end of file
+}