Update verify check to handle new pom files [skip ci] (#9657)

* Update verify check to handle new pom files.

* Pass signoff-check

Signed-off-by: Navin Kumar <navink@nvidia.com>

---------

Signed-off-by: Navin Kumar <navink@nvidia.com>

.github/workflows/mvn-verify-check.yml

@@ -172,7 +172,8 @@ jobs:
           # verify Scala 2.13 build files
           ./build/make-scala-version-build-files.sh 2.13
           # verify git status
-          if ! git diff --exit-code 'scala2.13/*'; then
+          if [ -n "$(echo -n $(git status -s | grep 'scala2.13'))" ]; then
+              git add -N scala2.13/* && git diff 'scala2.13/*'
               echo "Generated Scala 2.13 build files don't match what's in repository"
               exit 1
           fi