fix: issue 339 (#461)

* fix: fixed issue #339

* Added author

* Fixed typo

bio/picard/collectmultiplemetrics/meta.yaml

@@ -52,6 +52,7 @@ description: >
 authors:
   - David Laehnemann
   - Antonie Vietor
+  - Filipe G. Vieira
 input:
   - BAM file (.bam)
   - FASTA reference sequence file (.fasta or .fa)

bio/picard/collectmultiplemetrics/wrapper.py

@@ -47,7 +47,7 @@
             "Unknown type of metrics file requested, for possible metrics files, see https://snakemake-wrappers.readthedocs.io/en/stable/wrappers/picard/collectmultiplemetrics.html"
         )
 
-programs = " --PROGRAM " + " --PROGRAM ".join(progs)
+programs = " --PROGRAM null --PROGRAM " + " --PROGRAM ".join(progs)
 
 out = str(snakemake.wildcards.sample)  # as default
 output_file = str(snakemake.output[0])