fix linter

Author: tvdijen

.github/workflows/xmllinter.yml

@@ -64,8 +64,8 @@ jobs:
         id: linter
         run: |
           echo $("${{ steps.find-xml.outputs.filelist }}") | jq -c '.[]' | while read i; do
-            ignore="$(jq --null-input '["${i}"] - ${{ steps.read-ignore.outputs.ignore }}')"
-            echo "$(jq --null-input '["${i}"] - ${{ steps.read-ignore.outputs.ignore }}')"
+            ignore=$("jq --null-input '["${i}"] - ${{ steps.read-ignore.outputs.ignore }}'")
+            echo $("jq --null-input '["${i}"] - ${{ steps.read-ignore.outputs.ignore }}'")
 
             if [ "$ignore" = "[]" ]; then
               echo "Skipping ${i}"