Add double excape to new line in fail

workflow/rna-seq.nf

@@ -1979,8 +1979,8 @@ process failExecutionRun {
   elif [ ${pipelineError} == true ]
   then
     pipelineError_details=\$(echo "**Submitted metadata does not match infered:** ")
-    #pipelineError_details=\$(echo "**Submitted metadata does not match infered:**\n ")
-    #pipelineError_details=\$(echo "|Metadata|Submitted value|Inferred value|\n ")
+    #pipelineError_details=\$(echo "**Submitted metadata does not match infered:**\\n ")
+    #pipelineError_details=\$(echo "|Metadata|Submitted value|Inferred value|\\n ")
     #pipelineError_details=\$(echo "|:-:|-:|-:|\n")
     if ${pipelineError_ends}
     then