Add orx-jvm screenshots to media

.github/workflows/generate-screenshots.yml

@@ -52,5 +52,6 @@ jobs:
           git checkout --orphan media
           git reset HEAD -- .
           git add [a-z-]*/images/*.png
+          git add orx-jvm/[a-z-]*/images/*.png
           git commit -m "add auto-generated media"
           git push -f origin media