add ls

.github/workflows/pull_request_validation.yml

@@ -7,18 +7,18 @@ on:
 jobs:
   cdd-e2e:
     runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        input_file:
-          - adj_list_cycle.txt
-          # - adj_list_no_cycle.txt
+    # strategy:
+    #   matrix:
+    #     input_file:
+    #       - adj_list_cycle.txt
+    #       - adj_list_no_cycle.txt
     steps:
       - name: checkout current branch
         uses: actions/checkout@v4
         with:
           repository: ${{ github.repository }}
           ref: ${{ github.GITHUB_REF_NAME }}  # current branch name
-          path: './test/'
+          path: './test/'  # this path avoid colisions with
 
       - name: install task
         uses: arduino/setup-task@v2
@@ -27,6 +27,7 @@ jobs:
 
       - name: create graph input file
         run: |
+          ls
           echo -e "1 2\n2 3\n3 1" > test/testing/data/test.txt  && cat test/testing/data/test.txt
 
       - name: task run