fix: remove trailing whitespace from submitcmd#23

ning-y wants to merge 4 commits into

snakemake:mainsnakemake/snakemake-executor-plugin-cluster-generic:mainfrom

ning-y:remove-trailing-whitespace-submitcmdning-y/snakemake-executor-plugin-cluster-generic:remove-trailing-whitespace-submitcmdCopy head branch name to clipboard