Alter indent

tasks/vcf2maf.wdl

   String basename = basename(vcf,".vcf")
   String tumor_id
   String normal_id
-	File ref_dir
-	String fasta
+  File ref_dir
+  String fasta
   String vep_path
   File cache
   String ncbi_build

workflow.wdl

 import "./tasks/vcf2maf.wdl" as vcf2maf
 
 workflow {{ project_name }} {
-	
+  
   File vcf
   String sample_id
   String tumor_id
   String normal_id
-	File ref_dir
-	String fasta
+  File ref_dir
+  String fasta
   String vep_path
   File cache
   String ncbi_build
   String cluster_config
   String disk_size
 
-	call vcf2maf.vcf2maf as vcf2maf {
-		input: 
-		vcf=vcf,
+  call vcf2maf.vcf2maf as vcf2maf {
+    input: 
+    vcf=vcf,
     tumor_id=tumor_id,
     normal_id=normal_id,
     ref_dir=ref_dir,
     cache=cache,
     ncbi_build=ncbi_build,
     species=species,
-		docker=vep_docker,
-		cluster_config=cluster_config,
-		disk_size=disk_size
-	}
+    docker=vep_docker,
+    cluster_config=cluster_config,
+    disk_size=disk_size
+  }
 }