diff --git a/concepts/.gitkeep b/concepts/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/guidelines/.gitkeep b/guidelines/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/pr/.gitkeep b/pr/.gitkeep
new file mode 100644
index 0000000..e69de29