Try something that works locally

Author: gchristov

.github/workflows/test-check.yml

@@ -11,8 +11,4 @@ jobs:
       - uses: actions/checkout@v4
       - name: Get Root Directories
         run: |
-          git diff --name-only origin/master -- $(git rev-parse --abbrev-ref HEAD) | while IFS= read -r file; do
-            dir=$(dirname "$file")
-            root_dir=$(cd "$dir"; cd -; pwd)
-            echo "$root_dir"
-          done
+          git diff --name-only origin/HEAD | while IFS= read -r file; do [[ -d "${file%%/*}" ]] && echo "${file%%/*}"; done | sort | uniq