effective size of genome in rule `bigwig` should not be hardcoded hg38
bamCoverage -b {input} -o {output} -p {threads} --effectiveGenomeSize 2805636331 --normalizeUsing RPGC
bamCoverage -b {input} -o {output} -p {threads} --effectiveGenomeSize 2805636331 --normalizeUsing RPGC