improve verify changes

Author: mvorisek

.github/scripts/download-bundled/verify-directory-unchanged.sh

@@ -4,6 +4,8 @@ cd "$(dirname "$0")/../../.."
 
 cd "$1"
 
-# git status
+# display overview of changed files
+git status
 
+# display & detect all changes
 git add . -N && git diff --cached -a --exit-code . && git diff -a --exit-code .