fix bug

tasks/bamdst.wdl

@@ -11,9 +11,9 @@ task bamdst {
     command <<<
         set -o pipefail
         set -e
-        mkdir -p /cromwell_root/tmp/bamdst
-        bamdst -p ${bed} -o /cromwell_root/tmp/bamdst ${bam}
-        cd /cromwell_root/tmp/bamdst
+        mkdir -p /cromwell_root/tmp/bamdst/
+        /bamdst/bamdst -p ${bed} -o /cromwell_root/tmp/bamdst/ ${bam}
+        cd /cromwell_root/tmp/bamdst/
         cp chromosomes.report ${sample}_chromosomes.report
         cp coverage.report ${sample}_coverage.report
         cp depth_distribution.plot ${sample}_depth_distribution.plot