diff --git a/model/.gitkeep.txt b/model/.gitkeep.txt
new file mode 100644
index 0000000..e69de29
diff --git a/other/.gitkeep.txt b/other/.gitkeep.txt
new file mode 100644
index 0000000..e69de29
diff --git a/src/.gitkeep.txt b/src/.gitkeep.txt
new file mode 100644
index 0000000..e69de29