Add missing index input for panel of normals

Without this input attribute using the PoN would not be possible.

Add missing index input for panel of normals
1696b64f · António Paulo · ae67e087 · 1696b64f
Commit 1696b64f authored 5 years ago by António Paulo
--- a/gatk.wdl
+++ b/gatk.wdl
@@ -259,6 +259,7 @@ task MuTect2 {
        String tumorSample
        String? normalSample
        File? panelOfNormals
+        File? panelOfNormalsIndex
        Array[File]+ intervals

        Int memory = 4