diff --git a/deployment/placeholder.txt b/deployment/placeholder.txt
new file mode 100644
index 0000000..e69de29
diff --git a/etl/placeholder.txt b/etl/placeholder.txt
new file mode 100644
index 0000000..e69de29
diff --git a/frontend/placeholder.txt b/frontend/placeholder.txt
new file mode 100644
index 0000000..e69de29