add jaccard index

tasks/mergeNum.wdl

@@ -7,7 +7,7 @@ task mergeNum {
 	command <<<
 		set -o pipefail
 		set -e
-		for i in ${seq=" " vcfnumber}
+		for i in ${sep=" " vcfnumber}
 		do
 		  cat $i | cut -d':' -f2 | tr '\n' '\t' | sed s'/\t$/\n/g' >> vcfstats
 		done

workflow.wdl

@@ -22,7 +22,7 @@ workflow {{ project_name }} {
 	String fasta
 	File sdf
 
-	scatter (sample in inputSamples){
+	scatter (sample in inputSamples) {
 		call fastqc.fastqc as fastqc {
 			input:
 			read1=sample[0],