更新 'tasks/samtools.wdl'

sort -m 1000000000
内存更改

tasks/samtools.wdl

        set -o pipefail
        set -e
        /opt/conda/bin/samtools view -bS ${sam} > ${bam}
-       /opt/conda/bin/samtools sort -m 500000000 ${bam} -o ${sorted_bam}
+       /opt/conda/bin/samtools sort -m 1000000000 ${bam} -o ${sorted_bam}
        /opt/conda/bin/samtools index ${sorted_bam}
     >>>