minor fix

clever.wdl

 version 1.0 
-
+import "bwa.wdl"
 task Prediction {
     input {
         File bamFile
@@ -30,7 +30,7 @@ task Prediction {
     
     runtime {
         cpu: threads
-        memory: mem
+        memory: memory
         docker: dockerImage
     }   
 

manta.wdl

@@ -88,7 +88,7 @@ task Germline {
         Boolean exome = false
         
         Int cores = 1
-        String memory = "4G"
+        Int memoryGb = 4
     }
 
     command {
@@ -103,7 +103,7 @@ task Germline {
         ~{runDir}/runWorkflow.py \
         -m local \
         -j ~{cores} \
-        -g ~{memory}
+        -g ~{memoryGb}
     }
 
     output {
@@ -113,7 +113,7 @@ task Germline {
     
     runtime {
         cpu: cores
-        memory: memory
+        memory: "~{memoryGb}G"
         docker: dockerImage
     }
 }

picard.wdl

@@ -638,7 +638,7 @@ task RenameSample {
 
     runtime {
         docker: dockerImage
-        memory = memory
+        memory: memory
     }
 }