attempt to fix xml.yml

Author: ylebre

.github/workflows/xml.yml

@@ -38,8 +38,5 @@ jobs:
       - uses: actions/checkout@v4
       - uses: docker://pipelinecomponents/xmllint
         with:
-          args: >-
-            find .
-            -iname '*.xml'
-            -type f
-            -exec xmllint --noout {} \+
+          # yamllint disable-line rule:line-length
+          args: /bin/sh -c "find . -iname '*.xml' -type f -exec xmllint --noout {} \+"